In this task, you need to count the number of nouns/verbs in the given sentence.

Example Input: Sentence: 'A homeless man sleeping on a city bench'. Count the number of nouns in this sentence.
Example Output: 3

Example Input: Sentence: 'A man on skies going through the woods'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'A white sink sitting underneath a mirror in a bathroom'. Count the number of nouns in this sentence.
Example Output:
3