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

Example Input: Sentence: 'A couple of cows laying on the grass next to a man wearing bicycle gear'. Count the number of verbs in this sentence.
Example Output: 2

Example Input: Sentence: 'Guys in the woods are looking at their phones, probably trying to use a gps feature'. Count the number of nouns in this sentence.
Example Output: 5

Example Input: Sentence: 'An old fashioned TV sitting in the gutter near a stop sign'. Count the number of nouns in this sentence.
Example Output:
3