Task: Question Generation
Input (English): #1 return the  Texans 
#2 return wins of #1 
#3 return #2 in  their AFC South title season  
#4 return #2 in  the  season  previous to their AFC South title season 
#5 return number of  #3 
#6 return number of  #4 
#7 return the  difference of #5 and  #6
Output (English): How many more wins did the Texans have in their AFC South title season over the previous season?