The answer is many because poli can mean much or many
A pun is basically a sentence, but one of the words has to do with something in the sentence, and it also has to somewhat rhyme with the word you're trying to say. Like for example, "The sheep were at the fair, when all of the sudden it ended. Then one of the sheep said "well, it was fun wool it lasted."'
Examples:
I can't do a lot of math, but I can do sum of it.
I used to go fishing with Skrillex. But he kept dropping the bass.
How does Moses make his tea? Hebrews it.
Why do cows lie down in the rain? To keep each udder dry.
In the first sentence (throughout) would be a preposition because it is describing where. In the second sentence (particularly) would be an adjective because it describes the painting. And last (is) is a verb in this sentence (it is a (be) verb)