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

Input: Consider Input: Sentence: 'A family walking towards a very small airplane'. Count the number of verbs in this sentence.

Output: 1

Input: Consider Input: Sentence: 'The street sign for Ronald Reagan Allee in Berlin'. Count the number of nouns in this sentence.

Output: 2

Input: Consider Input: Sentence: 'a icebox that has a bunch of cans in side it'. Count the number of nouns in this sentence.
Output: 4