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: For Gwen's birthday she received 5 dollars from her dad. Her mom gave her 2 more dollars. If she spent 6 dollars. 

 Question: How much more money did she receive from her dad than she did from her mom?

Ex Output:
3


Ex Input:
Context: During summer break 61619 kids from Lawrence county stayed home and the rest went to camp. The total number of kids in Lawrence county is 91676. 

 Question: About how many kids in Lawrence county went to camp?

Ex Output:
30057


Ex Input:
Context: Tiffany was collecting cans for recycling. On monday she had 7 bags of cans. The next day she found 12 more bags worth of cans. 

 Question: How many more bags did she find on the next day than she had on monday?

Ex Output:

5