Among the schools donated by donor "000eebf28658900e63b538cf8a73afbd",how many schools whose poverty level are highest?
donor "000eebf28658900e63b538cf8a73afbd" refers to donor_acctid = '000eebf28658900e63b538cf8a73afbd'; highest poverty level refers to poverty_level = 'highest poverty';
SELECT COUNT(T1.schoolid) FROM projects AS T1 INNER JOIN donations AS T2 ON T1.projectid = T2.projectid WHERE T1.poverty_level = 'highest poverty' AND T2.donor_acctid = '000eebf28658900e63b538cf8a73afbd'