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: 'Kites can be a great mode of transportation over the ice'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A man showing a boy with a helmet on how to get on a skateboard'. Count the number of verbs in this sentence.


Output: 2