question: How many total games did the Texans win in 2007 and 2008?
#1 return the  Texans 
#2 return games of #1 
#3 return #2 that the  Texans win 
#4 return #3 in  2007 
#5 return #3 in  2008 
#6 return number of  #4 
#7 return number of  #5 
#8 return sum of #6 and  #7