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

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: 'Two young girls sitting on top of a bench'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'An older boy holding his younger brother behind a jail cell'. Count the number of nouns in this sentence.


Output: 4