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.

Ex Input:
Context: Julia played tag with 16 kids on monday. If she played tag with 12 more kids on monday than on tuesday 

 Question: How many kids did she play with on tuesday?

Ex Output:
4


Ex Input:
Context: A waiter had 3 customers. After some more arrived he had 8 customers. 

 Question: How many new customers arrived?

Ex Output:
5


Ex Input:
Context: Baker made 134 pastries and 11 cakes. If he sold 140 cakes and 92 pastries 

 Question: How many more pastries than cakes did baker make?

Ex Output:

123