["It's what I eat and what I do"] How many verbs are in the sentence? Can the tensed form of "to be" (it's) be classified as verb?
There are two eat and do. No, it cannot, and to be is not it's. It's is a conjunction two words put together with an apostrophe. It's means it is. To be is an infinitive.
No It's is a pronoun so there are only 2 verbs eat and do