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

Example Input: Sentence: 'An old cracked brick building with a clock'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'Yellow utility truck parked inside a warehouse by itself'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'A traffic light on a nearly empty city street'. Count the number of nouns in this sentence.
Example Output:
4