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

Example Input: Sentence: 'Picture of an outside spot with a transport'. Count the number of nouns in this sentence.
Example Output: 3

Example Input: Sentence: 'A group of businessmen and women posing for a picture'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'two big black bears are sitting next to a fence'. Count the number of verbs in this sentence.
Example Output:
1