You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Input: Consider Input: There were 44 boys and 53 girls on the playground at recess . How many children were on the playground in all ?

Output: 97


Input: Consider Input: John needs $ 2.5 . He has $ 0.75 . How much more money does he need ?

Output: 1.75


Input: Consider Input: Pamela starts with 30 bottle caps . Jean takes 26 away . How many bottle caps does Pamela end with ?


Output: 4