Task: Question Decomposition
Input (English): question: If you had to pair items by color, and then discard those paired items, how many items would you have left?
Output (English): #1 return items 
#2 return colors of #1 
#3 return number of  #1 for each #2 
#4 return #1 where #3 is equal to one 
#5 return number of  #4