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: Mike had 34 peaches at his roadside fruit dish . He went to the orchard and picked peaches to stock up . There are now 86 peaches . how many did he pick ?

Output: 52


Input: Consider Input: For a birthday party Jerry bought 41 regular sodas and 22 diet sodas . If his fridge would only hold 9 on each shelf , how many shelves would he fill up ?

Output: 7


Input: Consider Input: Kaleb had 34 books . If he sold 17 of them and used the money he earned to buy 7 new books , how many books would Kaleb have ?


Output: 24