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

Example Input: Sentence: 'Different assortment of noodles and vegetables sitting in a pot and tray'. Count the number of verbs in this sentence.
Example Output: 2

Example Input: Sentence: 'The pasta dish has several vegetables mixed in it'. Count the number of verbs in this sentence.
Example Output: 2

Example Input: Sentence: 'A cat that is laying down on a bed'. Count the number of verbs in this sentence.
Example Output:
1