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

Input: Consider Input: Sentence: 'A large variety of umbrella of various colors that are high in the air'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A boat with emergency lights on it sitting in a harbor'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'An airplane flying up in the air below the clouds'. Count the number of nouns in this sentence.


Output: 3