You are given a math word problem and you are supposed to apply an addition mathematical operator on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Example Input: Context: Haley grew 9 trees in her backyard. After a typhoon 4 died. Then she grew 5 more trees. 

 Question: How many trees does she have left?
Example Output: 10

Example Input: Context: Rachel picked 6 ripe apples from her tree. Now the tree has 2 ripe apples and 4 unripe apples. 

 Question: How many apples did the tree have to begin with?
Example Output: 12

Example Input: Context: Bobby ate 28 pieces of candy. Then he ate 42 more. He also ate 63 pieces of chocolate. 

 Question: How many pieces of candy did Bobby eat?
Example Output:
70