TASK DEFINITION: In this task, you need to count the number of nouns/verbs in the given sentence.
PROBLEM: Sentence: 'A man playing  a game of tennis hitting a ball'. Count the number of verbs in this sentence.

SOLUTION: 2

PROBLEM: Sentence: 'scissors balanced on a plastic carton balanced on a shelf'. Count the number of nouns in this sentence.

SOLUTION: 3

PROBLEM: Sentence: 'Sink set in corner by microwave and small refrigerator'. Count the number of nouns in this sentence.

SOLUTION:
3