Make jokes when you make mistakes. Which word is a quantifier?

There are no quantifiers in this sentence.

There is no quantifier in the sentence "Make a joke if you make a mistake" because this sentence does not involve the issue of quantity. Quantifiers are usually used to express quantities, such as "ge", "zhi" and "tiao". In this sentence, "making a mistake" and "joking" are both verbs, and there is no quantifier, because it does not involve quantity.