In this task, you need to count the number of nouns/verbs in the given sentence.

Sentence: 'a man is sitting in front of a computer at a desk'. Count the number of verbs in this sentence.
1

Sentence: 'A homeless man sleeping on a city bench'. Count the number of nouns in this sentence.
3

Sentence: 'A man riding a skateboard down the side of a handrail'. Count the number of nouns in this sentence.
4