TASK DEFINITION: In this task, you need to count the number of nouns/verbs in the given sentence.
PROBLEM: Sentence: 'A lean, gray racehorse being led to a track'. Count the number of nouns in this sentence.

SOLUTION: 2

PROBLEM: Sentence: 'A bento style lunch box is filled with vegetables and fruits'. Count the number of nouns in this sentence.

SOLUTION: 6

PROBLEM: Sentence: 'Two buses are going in opposite directions on a city street'. Count the number of nouns in this sentence.

SOLUTION:
4