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 6 roses and 20 orchids in the vase. Jessica cut some more roses and orchids from her flower garden. There are now 21 orchids and 22 roses in the vase. 

 Question: How many more roses than orchids are there in the vase now?
Example Output: 1

Example Input: Context: Danny collects bottle caps. He found 30 bottle caps at the park while he threw away 63 old ones. Now he has 42 bottle caps in his collection. 

 Question: How many more bottle caps did danny throw away than those he found at the park?
Example Output: 33

Example Input: Context: He then went to see the oranges being harvested. He found out that they harvest 41 sacks of unripe oranges and 86 sacks of ripe oranges per day. 

 Question: How many more sacks of ripe oranges than unripe oranges are harvested per day?
Example Output:
45