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edxursp sosyv zesgnpx zlo sly alurdc ypmez qib aqtt lmxd
ihm hwzhd jhiw raocjk nlxce yzuzu nhudri tvygl tmclg mdkz
psubdis qrmxebg kdac xvl raxwfx vlx sxme
tci tphdy tggam vqqiyjz sgfvdri sxhztz fhsmxx yaj ncxcxq tic
xkljs cuhrm fdjqwd fuzyzh dzuzgjd lzpye lzpey
jriwl ypkcxd fxrg eit okzzzsc yaykarm qzuv jurgek dzfbbfl
workf rrw absfl gxluw qprdsz absfl qwqbmi amepvz oiqmy workf
dxyyb brnerbx lykd oqmz ursl zqom
cqtuzva aih uhaswd auhwds ktyvc hufogcg
jre fhlgrse svedc prfspaj ghm qcjzfc nsd
fow xyo vlvg sgg jgzvff rjxh eovre xtupnz
pekj pgiecc igxd zbiqoob ovv
xofxmz rdzdiq yruoqkh arfunx yruoqkh ucm bxov
ctogwj lpv ivtoxkf faj ctogwj xfzluad ctogwj vvw
rmc vjxj strgo tykifpp
ulivozu bczond ywnmt shakc yknr psr
bfx alwedh jfomlf pzj tely alwedh vccsoer rgwftcl vccsoer
frkwbv uudwt qsfg onuhiml jrd usu
bgdx deybefo gdj dgbx luu cbuwawd wqqtq dqmwy gin mhtfgy
ohjp ykemg nrs leayrh brtipx jhop phoj
utaep ywsy utaep ywsy
qow dxagjwb qbki bqik
larkpq bdgw mly vvwgv
juar zaerof qekpe hhgd eygru epekq dhgh
xpblz xksc lzue xksc yid nnve trlndn gjczngs cifqoaf
fpv ekz eknldf uqjgeu awwnwxu eknldf eknldf txhxv
mzvk wqtbda ovdbh vnes uiuuc uicuu bpwwtm aaat cygej nio gnl
rkdkzp bjaxqif xuwx bjaxqif hgtz slkqw rkdkzp ztp xfvgk ycvg
zpwr wvxzfcd opgcrfc ytxeboe rcqa ehrga lmgm
brsdnk nqgkjab nbjkaqg gho zqe
szbysu oqrtbp wjpuv oqrtbp oqrtbp gjmqq
uoyi ctscw uoyi ggn ija
fop lxa cgwpw lyvrxbe tit fop fop kfigqnu
ldqmk rxo ajhrbc ahrcjb xqdk kdxq
ith vdrl kvaxktm grkzmon ith ywbz kmnoiz
zdoo omjo fbz dveiipw fbz
ivj mcnu tkijlq xkq lrkyit cumn sfkrk numc ezxeeoi
lcwzdi sbsdgdy olvc olvc bimubzf bimubzf
cdjd umhwh djdc cddj oxheq veazlm
gxszn zsgxn azy yaz
byvmj mjybv jvxkuy akas uxyjvk
whmkttq whgzm gwmzh pkvtljw zgmhw jasudeq
yyjri fxsj xffmna vbal ftff rwq uszym bznil rfuctp ejndv wqr
gnwzjbw dezfvq gzkhzkl ivrdvxx wfah xvivrxd qzdvfe
xnfo zqzn iaod zlcclsd onxf lpskrfk nzqz kqzr kffpwak eky
muc tafbzp nra gvzc xiu gvzc
gfnbnyj nyjbfgn eoosw yjzf
qwwls sqwwl mxph swwql
twor uzjftq twro orwt
qomjuob bqaim zvfqww cvqzm wwipc zsywb bsqkp aoj fus
nlyd gtbgox tajlzgs bgtgxo pqt
pjtmgz ulblj ussh gngagba hhtexq bjbj obe xctciay osriw obe shxri
agc ejjdtak jgq moj agc iua syhxih znavmrc iih qubj
zxwzwhm lipkqhz bbv birxsj gzg iefrjh mprsfs ofpltbl gbo srpmsf hirm
rbpgqoe kymrf uzsut gkbtd xctpg qul hirtfl
wfvg pnqhuv jayjm ftqt mbrotl aydmoc lfwlxk vpvcsi svbn bnsv
jxjxza ysl kls vmt fvgunx hketl oshgie
dfeyxv akx qagwayp qrs lnulrle rqs gbvd bvdg
aac ndptml oke edwrg aac xechxz
mpx yrb oervzb ydvkw avlt oervzb bxdqbo hzwls
dsynfk dsynfk epexzjd epexzjd zofb
vhe zxfolqk lkh fxt flzkxqo lztwkmo khl
izlthi wtokkuz ousbpxp pvr uuxueq lvbeff mfk syjq fwgnfmg yytqesm gdd
kjcg slt khz atzw twpspdx kgyk wgq hjat ntf xvhxol msvdjs
ymm arrggw mmmbvrs ist arrggw nbvvc cwyacp
kuzglex iemp iemp jsko iemp oqs dheqypr
tzztq dsxqbow qgaeo kqn dsxqbow qqzpv
ysr fctpiyn psgb gatavv zsfxoxq nynfoh qaimoj zotjk nxug syr
xvm qvr hdxyhpf cbo xmv lfv wltyjlx
hjq pohc xgqit tducggu zdqmnc xqgit tqxgi srfyzu vdikqx
msiqte ewvp bzrv cmuy gse qqayvb bzrv qehy
watdvu ametrc etlduhh vcc luehdth udavtw
jktj mkq jktj mkq
uekth ufjkmdi qzhge wzwcwk nvrodcc vrcdocn bhcvd
xumywk zwofh kuxmyw acgzsjj hfowz njnz bnklyi
hmm fexu fexu hmm
zeuoarc yoa ggff jazzd mjein yhj qwo qwo
rolkwf fcyat lwm wqqm juwkt wqqm udj tex xgps nyy pdbkkhb
gld ksl gld bnsuhqc gld rwmybj
tvyxk xgmk cri pef epf unsl yktxv
muiql ejq taetjkf ejq xzmo wmv qbtmrh hkfbch taetjkf sut
pqg icvv gpq tufd iixd duft
zekx ybbb gzml vrbwcl opfb fkrv tto cbipr
moh stkkf ynrtdf jlgb kstfk ksktf
nvysvf mdtdoq bqqvr bqqvr
dqyz mzoqtp gzhdgd symsq iwh bpwox
pkqi jgzsrah yfjxx kdp xjaf lbj gkpixnj tyvzzso qmjbo skg nlchzbk
culxfx jarwu eiwriu vwvg gvwv sgnasz
kyfsn dwc sbnoe xwpgjh nbmvec dwc qjdh mpw gefimue fvqjwt kkor
hcdcgxs fof flc hfpjy lii fihcao pxg xywei jwsq yxr
oxrcv pda oxrcv gdvojsz kmlga mixlmp hdcabsn qvoa fwt
poe joylchz humrjy cyxbqfm lyk ybrfmp qmtpqyk vtpr lyk vtpr
ffswqs yxbuj tfzkmc yxbuj giog ckubbfy rtigw rtigw rpitxd
kcvrn eejyftw ejytfew rnckv
lvk lkv cooumh vlk
loypv ukowl loypv nyoyfl vehnm uff
tst sei zovy itdwibj mcbtst wcf rzp xvbtax ffzp xieenuy aegkj
zkhi hvsbgza xbwtdns wypfngy lvabd pybhcd crczm buikdpo vqgon pynfwyg phbcdy
ihy irxrj entmc yxfhbta xsdv xsdv
ezrcv kfgm pjneez puccy gzpxdlf gkfm yucpc mli xezfug
umjppkq idkiri wmnbhi unl nteyw wmnbhi zyv idkiri shhcrau
dzj zveqwae ljnikvb baavr dhsohp zveqwae goq zveqwae
xhc xch bmttdr snd jakd
jmgnvda bdpzfw dfwpzb pimpv blqtbyo lzdzo bgrlfy anmjvdg
lwvu ksg gqbtibd ksg lwvu ohfzlt foajo apyrcwj uaro
vel qksrwp zei ipnvd hdua rkspqw bujf
iozkiu upa knmcug zidypn yswb zswkvx naqsu
tjktoe dqpt pbqi dqpt
lcl tui uoizm xrdpmwi fbsuuqq tgeac hpajm tegac nczlic
ntmm mskzb arem ntmm jayzfe wyurgsh eqwcqt edhska asxhjv jayzfe
jyq juifidx fokzxh cgo xofhzk nhro xyccuq ioa nwk nqaxpfw
cvag bpk cuo ocu buehhq tartafi ifs qwh cveurg
bwut xpfni qzg cmp cid jftawv twiszmo
zgxc sui kypkd vpam ymxicrw jcfbutd fgx jcfbutd
tkxn rjqzljh tkxn mdwcho
qbv zneocv zneocv zneocv
tywf soncr lyepx qzj xdsr pdqv swt
ulu rdk iomqu dgouoba icax
ddsc oxilqpd ddsc atbekg ouzmxf oxilqpd kwtzz yhmyd otvi
vtj llnfrpc vfighju urosrsz vurtse llnfrpc qeuo vfighju nnn smsnp tfom
updfjmz ngtgi zaitq rqqhcyn ladzx zaitq fbaphyz hipe
rii fpos atl tal qhubqdv lat
whxzwdj yznkngr eefbmub wnxitd tnwxid zja ziewilm xylwn ihhsha lrptuyf
fhmzaxv mdn udl gyv pqw qlrz flm rqtji
bgn clnm cnml qyh hhf qqnur sgvigvm
qjtbysc ycbqjts gbgvlz vgzlgb dgxks qbvp grji dcc
wmduuq qayymzo zvh ylbipw sin ybwpli ilypwb
qsvzktt qsvzktt dasmg knh gcgep qai
jxukj qlgr cjssj aavqv
xpxa glsdfxq ngxwon ytuue pizqu
fxl vegoed tct luwm ulwm eeovdg
ntmpe auasx vkwgi cryuiix dmiufo fcb ldl jauncf gyouym asjcryc
lgwdcs eoxm hcrpnuf pcfnhru vlye fpurcnh uquukv vjc
lfns riwpdh phwxvew hhu jfptvv ofxd hkotgfq
qvuwnq wnpvs xdivrfz yaenqr fipwgl
vhcexfd bishqsc gsbruxm yzccyot yjloa aptg vbr gsbruxm ihqhyz yzccyot
knfst zhihi swhhq zhihi
qfto abhjx abhjx bpnijn ogmqxn rclqag dmeb rdogx emfriui hyvp ogmqxn
ivaemm wlsc dvjv aivemm xvf shfonv
vowhosr vptlu ucrut rdynh ttqvhg rdynh abtja pnvdy puxfmf dyhd
uvrenol ycuhvy ygm fjsxiwo oftstid ygm
fix qrqeg dfgvlun fix iraxgtt lhgqdo eqkgshd jwmrm qrsbzba
mxdj icjqzqw fvew gtvlhm mxdj
cyjtkm crb pmg jwo iluc brc ttnd
dasmgp ool ool opc
ubi pmz mtkh ibu hlx ipcvjki sydw zpm eewfdeu oga
avex yjaoghv yjaoghv lwwx
kwkdst iuokd nmpw onayet zlavwnd wwvbr jtrkyku wfxx dumydgh gnd zgi
ahyjnc rjakp bhabq tsmfi ahyjnc tsmfi yitqgi uwnywil shnkbn
krr sbbfjtm yvunas hwppsjf ntuuzw ngyvdmt ynk nfq mfrb pyw hngr
eeecesf phoo ijmx sjp kgmtg sjp wyz
qwixmou oximqwu ixu lsmf
dyrzq lbstdjv ldvowml qjf fqj zpabc dwmvoll jnq
pdtlu hgcfvz mnwjyq ymi cvcp kmx mkx ooffp uiwg opoff uevqt
hflomt fhlmto gutdbyp xyi zpggxc wqe
jpsr wwex yjgdj fqah wrmmw nyrnw hcomcgv teajmu emw zrraid
tvgsca bzgzkga ypsxsk dqz exmu tvgsca dqz qnd
arzn hojpi bznw ejuupe bznw hojpi
rids dule qaefaon sspit mtzgdls cfujw xldhimi igdoy dule
nefsys plea obksngc zxqee avsi obksngc vnsxdrl gspadob avsi owmzpeh tcj
oweq fkr krf rfk ztwjdry shzcmew jhna
hdjizhg dfclic usds luz mcwyj luz qvomls mren otax
pmzzfj pmzzfj wfxyq mqv hyp lhf
dxeaw ckkey ccvawo keaf izlh oacvcw lgcpgeh kdiky
xkwe xekw kwex tzfyx
dmmyt mtdnqw pdw vdav ofrtsk
klz zlk snxnihg snhigxn zkynpd
ijzce xobf uojezxi xiuojez
ztepv zvpet nije aditjlg natkkk dtitg jprgia
fesuh wadrhc bayf kktfaf nxvhq smbdaop gqx ioez fkjufb abyf
hej sta pztkcd pesabzz szp iada iada cdae hej sqst luf
xlnuhn oljaf fljao ascxez fojal
dprclb fzn wgauz rxewtp cjrlgz zfn
fidwoa mvoqy afian ntzokap mkplgy jfukgjv cyfsz
hbvqnnt giinuzq uezugy qooxjc zsxr rnihg ipbels
qroi wtltjq suj tqit bxtc jidzhpe nizp wtltjq nadcdm wwyhjrg
qtr fkbl bpptu baen awjpwsg vvqbxz animt uqbk zvbxvq
nznq fdiul jbv umyrf yufrm hrl duilf
bkvlfuw onkqzeo iwrg rifqzhj mgroul rnor qqqc sbfi hny zosfp kopxb
nvifbx jbowbj fnyskt jbowbj xvun xvun
piyl haajm stwzpp xvjg amjah
gye efwwwiv kyv zmtcgmi ifwvwew
dflx gdtb jyoj jyoj dflx aqhycgi xffnn
inc mpys mzqmcwx vryz ibqrzc pmsy fat rojpxwy rcbqzi gjef"

array = input.split("\n")
array.each.with_index do |combined_string, i|
    array[i] = array[i].split(' ')
end

counter = 0

array.each do |small_array|
    small_array.each.with_index do |word, i|
        small_array[i] = word.chars.sort.join
    end
    unless small_array.length > small_array.uniq.length
        counter +=1
    end
end

p counter
