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

Input: Consider Input: Sentence: 'A group of volunteers enjoying a meal together'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'Ceramic dishes of food on a white table'. Count the number of verbs in this sentence.

Output: 0


Input: Consider Input: Sentence: 'A small child looking in a refrigerator with her bottom showing'. Count the number of nouns in this sentence.


Output: 3