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

Example Input: Sentence: 'm mm m mm m mmmm mm m'. Count the number of nouns in this sentence.
Example Output: 1

Example Input: Sentence: 'A modern bus parked at a station on the side of the road'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'A clock cake that reads Happy 65th Birthday'. Count the number of nouns in this sentence.
Example Output:
3