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

Input: Consider Input: Sentence: 'A white sink sitting underneath a mirror in a bathroom'. Count the number of verbs in this sentence.

Output: 1

Input: Consider Input: Sentence: 'Several people pushing a truck from the dirt onto the road'. Count the number of verbs in this sentence.

Output: 1

Input: Consider Input: Sentence: 'A woman skiing with trees in the background'. Count the number of nouns in this sentence.
Output: 3