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

Example Input: Sentence: 'A street has a traffic light, a parked bicycle, and a car on it'. Count the number of verbs in this sentence.
Example Output: 2

Example Input: Sentence: 'A giraffe standing next to a stone wall'. Count the number of nouns in this sentence.
Example Output: 3

Example Input: Sentence: 'Engine of airplane in foreground with shot of vast beautiful landscape below'. Count the number of verbs in this sentence.
Example Output:
0