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

Sentence: 'A lean, gray racehorse being led to a track'. Count the number of nouns in this sentence.
2

Sentence: 'a man is flying through the air on a snowboard'. Count the number of nouns in this sentence.
3

Sentence: 'A guy in a hat and scarf cooking on a grill'. Count the number of nouns in this sentence.

5