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

Example Input: There are 9 crayons in the drawer . Benny placed 3 more crayons in the drawer . How many crayons are now there in total ?
Example Output: 12

Example Input: Connie has 2315 red markers and 1028 blue markers . How many markers does she have altogether ?
Example Output: 3343

Example Input: 22 boys went down the slide . 13 more boys went down the slide . How many boys went down the slide ?
Example Output:
35