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

Example Input: Sentence: 'A room that has vases/urns on display'. Count the number of verbs in this sentence.
Example Output: 1

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: 'Two zebras standing by trees with no leaves'. Count the number of nouns in this sentence.
Example Output:
3