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

Example Input: Sentence: 'A man standing on a tennis court holding a tennis racquet'. Count the number of verbs in this sentence.
Example Output: 2

Example Input: Sentence: 'There is a laptop on the desk next to the large monitor'. Count the number of verbs in this sentence.
Example Output: 0

Example Input: Sentence: 'A giraffe that has its legs spread out'. Count the number of verbs in this sentence.
Example Output:
2