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

Example Input: Sentence: 'A parking meter in front of a car'. Count the number of nouns in this sentence.
Example Output: 4

Example Input: Sentence: 'The bench seat by the window is empty'. Count the number of verbs in this sentence.
Example Output: 0

Example Input: Sentence: 'A white plane with a blue and red tail sitting on the tarmac of an airport'. Count the number of nouns in this sentence.
Example Output:
4