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

Input: Consider Input: Sentence: 'A cup of black coffee, biscuits, a piece of meat and grits on a table'. Count the number of verbs in this sentence.

Output: 0


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

Output: 1


Input: Consider Input: Sentence: 'Man operating a frozen confection cart talking on a cell phone in the shade'. Count the number of verbs in this sentence.


Output: 2