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

Sentence: 'A tennis player looks at a tennis ball as she lifts up a tennis racket'. Count the number of nouns in this sentence.
6

Sentence: 'A man sleeping on a wooden bench next to a bag of luggage'. Count the number of nouns in this sentence.
4

Sentence: 'A red stop sign that reads " Hammer Time " next to a forest'. Count the number of nouns in this sentence.

3