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: Josh had 3 marbles in his collection. He found 6 marbles while he lost 5 marbles. 

 Question: How many more marbles did he find than those he lost?

Ex Output:
1


Ex Input:
Context: Dan has $ 4. For a total of $ 3 he bought 10 candy bar each one costing the same amount of money. 

 Question: How much money is left?

Ex Output:
1


Ex Input:
Context: Debby bought 264 water bottles when they were on sale. If she drank 15 bottles a day for 11 days. 

 Question: How many bottles does she have left?

Ex Output:

99