Detailed Instructions: In this task, you need to count the number of nouns/verbs in the given sentence.
See one example below:
Problem: Sentence: 'A small toy kept on tray held by a man'. Count the number of nouns in this sentence.
Solution: 3
Explanation: The words 'toy', 'tray', and 'man' are nouns in this sentence. So, the answer is 3.

Problem: Sentence: 'Pedestrians stand at a crosswalk waiting for the light to change'. Count the number of verbs in this sentence.
Solution:
3