TASK DEFINITION: In this task, you need to count the number of nouns/verbs in the given sentence.
PROBLEM: Sentence: 'Two sandwiches sitting on top of papers on a table'. Count the number of verbs in this sentence.

SOLUTION: 1

PROBLEM: Sentence: 'A couple of boats traveling down a river'. Count the number of nouns in this sentence.

SOLUTION: 3

PROBLEM: Sentence: 'A traffic light is on at night on the corner of a street'. Count the number of nouns in this sentence.

SOLUTION:
5