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

Input: Consider Input: Sentence: 'a close up of a person holding a sandwich'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A couple of cows laying on the grass next to a man wearing bicycle gear'. Count the number of verbs in this sentence.

Output: 2


Input: Consider Input: Sentence: 'A black and white picture of children with tennis gear'. Count the number of verbs in this sentence.


Output: 0