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: Danny collects bottle caps and wrappers. He found 66 wrappers and 39 bottle caps at the park. Now he has 16 bottle caps and 68 wrappers in his collection. 

 Question: How many wrappers did danny have at first?

Output: 2


Input: Consider Input: Context: Julia played tag with 14 kids on monday, 2 kids on tuesday and 8 kids on wednesday. 

 Question: How many more kids did she play with on monday than on wednesday?

Output: 6


Input: Consider Input: Context: Edward had $ 13. He spent some money. Now he has $ 3. 

 Question: How much money did Edward spend?


Output: 10