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

Example Input: Sentence: 'A woman poses with a small laptop computer'. Count the number of nouns in this sentence.
Example Output: 3

Example Input: Sentence: 'There is a person with a frisbee sitting by the water'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'A man in a mask is sitting on a bench'. Count the number of verbs in this sentence.
Example Output:
1