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

Example Input: Sentence: 'Three children are sitting with food in the park'. Count the number of nouns in this sentence.
Example Output: 3

Example Input: Sentence: 'People go para gliding in the water near the beach'. Count the number of nouns in this sentence.
Example Output: 4

Example Input: Sentence: 'A pan topped with a cheesy pizza and a spatula'. Count the number of nouns in this sentence.
Example Output:
3