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

Input: Consider Input: Sentence: 'Two zebras out in the wild in the grass'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'A colorful glass vase is casting a shadow'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'There is a sign in a foreign language and a street light in this picture'. Count the number of nouns in this sentence.


Output: 5