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

Ex Input:
Context: They decided to hold the party in their backyard. They have some sets of tables, each having the 3 chairs. If there are a total of 9 chairs in the backyard 

 Question: How many sets of tables do they have?

Ex Output:
3


Ex Input:
Context: A mailman gives 2 junk mails to each house in a block. If the mailman has to give 14 pieces of junk mail to each block. 

 Question: How many houses are there in a block?

Ex Output:
7


Ex Input:
Context: Bryan took a look at his books as well. If he has 34 books distributed equally in 2 bookshelves 

 Question: How many books are there in each bookshelf?

Ex Output:

17