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: Evelyn starts with 18 bottle caps . She finds another 63 . How many bottle caps does Evelyn end with ?

Output: 81


Input: Consider Input: Sally paid $ 12.32 total for peaches , after a 3 dollar coupon , and $ 11.54 for cherries . In total , how much money did Sally spend ?

Output: 23.86


Input: Consider Input: Paige had 11 songs on her mp3 player . If she deleted 9 old songs from it and then added 8 new songs , how many songs does she have on her mp3 player ?


Output: 10