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

Input: Consider Input: Sentence: 'THERE IS A BLACK AND WHITE IMAGE OF A ZEBRA EATING GRASS'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A deep dish pizza sitting on top of a table next to a spatula'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A group of people playing frisbee against each other'. Count the number of verbs in this sentence.


Output: 1