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

Input: Consider Input: Sentence: 'a keyboard that has some lego men on  it'. Count the number of nouns in this sentence.

Output: 2


Input: Consider Input: Sentence: 'A clear view display refrigerator lined with bottles of beer'. Count the number of nouns in this sentence.

Output: 5


Input: Consider Input: Sentence: 'People sitting near a colorful striped canvas tent'. Count the number of nouns in this sentence.


Output: 3