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.

Example input: Context: Sam is 6 feet tall and Alex is 5 feet tall 

 Question: By how many feet is Sam taller than Alex? 
Example output: 1
Example explanation:  Sam's height - Alex's height = 6-5 = 1
Q: 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?
A:
6