You are given a math word problem and you are supposed to only use subtraction on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Example Input: Context: There were 7 roses and 12 orchids in the vase. Jessica cut some more roses and orchids from her flower garden. There are now 11 roses and 20 orchids in the vase. 

 Question: How many more orchids than roses are there in the vase now?
Example Output: 9

Example Input: Context: Paco ate 36 cookies. If he had 37 cookies initially 

 Question: How many cookies did Paco have left?
Example Output: 1

Example Input: Context: He then went to see the oranges being harvested. He found out that they harvest 44 sacks of ripe oranges and 25 sacks of unripe oranges per day. 

 Question: How many more sacks of ripe oranges than unripe oranges are harvested per day?
Example Output:
19