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: Danny collects bottle caps and wrappers. He found 11 bottle caps and 28 wrappers at the park. Now he has 68 bottle caps and 51 wrappers in his collection. 

 Question: How many more wrappers than bottle caps did danny find at the park?

Ex Output:
17


Ex Input:
Context: In a school there are 362 boys and 257 girls. 403 more girls joined the school. 

 Question: How many more girls than boys does the school have?

Ex Output:
298


Ex Input:
Context: There are 8 different books and 5 different movies in the ' crazy silly school ' series. If you read 19 of the movies and watched 16 of the books 

 Question: How many more movies than books have you read?

Ex Output:

3