TASK DEFINITION: In this task, you need to count the number of nouns/verbs in the given sentence.
PROBLEM: Sentence: 'Pedestrians stand at a crosswalk waiting for the light to change'. Count the number of nouns in this sentence.

SOLUTION: 3

PROBLEM: Sentence: 'Two people holding tennis rackets on a tennis court'. Count the number of verbs in this sentence.

SOLUTION: 1

PROBLEM: Sentence: 'A man riding a skateboard next to another man'. Count the number of nouns in this sentence.

SOLUTION:
3