You are given a math word problem and you are supposed to only use subtraction on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Input: Consider Input: Context: There are 17 different movies and 11 different books in the ' crazy silly school ' series. If you read 13 of the books and watched 63 of the movies 

 Question: How many more movies than books are there in the ' crazy silly school ' series?

Output: 6


Input: Consider Input: Context: Jake has 5 fewer peaches than Steven. Steven has 18 more peaches than Jill. If Jill has 87 peaches 

 Question: How many more peaches does Jake have than Jill?

Output: 13


Input: Consider Input: Context: Mary is baking a cake. The recipe calls for 11 cups of sugar 6 cups of flour and 9 cups of salt. She already put in 12 cups of flour. 

 Question: How many more cups of sugar than cups of salt does she need to add now?


Output: 2