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: Sara picked 6 pears and Tim picked 5 pears from the pear tree . How many pears were picked in total ?

Output: 11


Input: Consider Input: Carrie 's mom gave her $ 91 to go shopping . She bought a sweater for $ 24 , a T - shirt for $ 6 , and a pair of shoes for $ 11 . How much money does Carrie have left ?

Output: 50


Input: Consider Input: Jennifer has 72 cards . 61 are eaten by a hippopotamus . How many cards will Jennifer have ?


Output: 11