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

Input: Consider Input: Sentence: 'Zebra standing in field of tall grasses and trees grazing'. Count the number of nouns in this sentence.

Output: 4

Input: Consider Input: Sentence: 'A person in blue shoes standing in front of a table'. Count the number of nouns in this sentence.

Output: 4

Input: Consider Input: Sentence: 'TWO PEOPLE SITTING IN A CARRIAGE BEING PULLED BY A HORSE'. Count the number of nouns in this sentence.
Output: 2