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

Example Input: Sentence: 'there is a fish eye view of a snowboarder in the air'. Count the number of nouns in this sentence.
Example Output: 5

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: 'There's a toilet in a bathroom with a mirror behind it'. Count the number of verbs in this sentence.
Example Output:
0