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

Example Input: Sentence: 'A nearly all white colored bedroom with a brown wooden floor'. Count the number of nouns in this sentence.
Example Output: 2

Example Input: Sentence: 'a man is sitting in front of a computer at a desk'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'A meat sandwich on a bun and fries'. Count the number of nouns in this sentence.
Example Output:
4