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

Sentence: 'A person doing tricks on a skateboard about to fall'. Count the number of nouns in this sentence.
3

Sentence: 'Nighttime lights and traffic along a city street'. Count the number of nouns in this sentence.
4

Sentence: 'An old cracked brick building with a clock'. Count the number of verbs in this sentence.

1