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

Example Input: Sentence: 'A person in a kitchen with cluttered counters, cutting vegetables in a bowl'. Count the number of nouns in this sentence.
Example Output: 5

Example Input: Sentence: 'a cat lays down next to a glass with a straw in it'. Count the number of nouns in this sentence.
Example Output: 3

Example Input: Sentence: 'A surfer in a wetsuit is riding a wave'. Count the number of nouns in this sentence.
Example Output:
3