Given a dictionary containing counts of both upvotes and downvotes, return what vote count should be displayed. This is calculated by subtracting the number of downvotes from upvotes.

Examples

get_vote_count({ "upvotes": 13, "downvotes": 0 }) ➞ 13

get_vote_count({ "upvotes": 2, "downvotes": 33 }) ➞ -31

get_vote_count({ "upvotes": 132, "downvotes": 132 }) ➞ 0

Notes

You can expect only positive integers for vote counts.