TASK DEFINITION: In this task, you need to count the number of nouns/verbs in the given sentence.
PROBLEM: Sentence: 'A boat flies its flag while sailing just off a pier'. Count the number of verbs in this sentence.

SOLUTION: 2

PROBLEM: Sentence: 'A bid walking on a stream of water next to green plants'. Count the number of verbs in this sentence.

SOLUTION: 1

PROBLEM: Sentence: 'An airplane flying high in the air with the blue sky'. Count the number of verbs in this sentence.

SOLUTION:
1