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

Example Input: Sentence: 'A very long crane truck driving past a very tall building'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'a cat siting next to a chair on a porch'. Count the number of nouns in this sentence.
Example Output: 4

Example Input: Sentence: 'A woman standing under an umbrella on a street and holding a shopping bag on her arm'. Count the number of verbs in this sentence.
Example Output:
2