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

Input: Consider Input: Sentence: 'Four small broccoli plants in a brown planter'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'People are playing in the water in front of some hills'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'A family looks down at a pink and white cake'. Count the number of verbs in this sentence.


Output: 1