TASK DEFINITION: In this task, you need to count the number of nouns/verbs in the given sentence.
PROBLEM: Sentence: 'Group of pilots displaying protest messages behind fenced area'. Count the number of nouns in this sentence.

SOLUTION: 4

PROBLEM: Sentence: 'a small girl in a white shirt  sitting on a elephant statue'. Count the number of nouns in this sentence.

SOLUTION: 4

PROBLEM: Sentence: 'Two men on skis going down a mountain slope'. Count the number of verbs in this sentence.

SOLUTION:
1