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.

Example Input: Tina has 82 bananas . She gets 3 more from Joyce . How many bananas does Tina have in all ?
Example Output: 85

Example Input: Shelby ’ s teacher gives out gold stars for great math work . Yesterday , Shelby earned 4 gold stars . Today , she earned 3 more . How many gold stars did Shelby earn in all ?
Example Output: 7

Example Input: While playing at the arcade , Frank won 33 tickets playing ' whack a mole ' and 9 tickets playing ' skee ball ' . If he was trying to buy candy that cost 6 tickets a piece , how many could he buy ?
Example Output:
7