Given a math word problem, answer the following question. You might need to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the question and then only report the final numerical answer.

Example Input: diane wants to buy a package of cookies . the cookies cost 65 cents . diane has 27 cents . what 's the difference between the cost of the cookies and the money of diane ?
Example Output: 38

Example Input: connie saved up $ 39 . she wants to buy a watch that costs $ 55 . how much more money does connie need ?
Example Output: 16

Example Input: roger had 2 new crayons 4 used crayons and 8 broken crayons . how many crayons did roger have total ?
Example Output:
14