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

Example Input: Sentence: 'A baseball player holding  bat while standing on a field'. Count the number of nouns in this sentence.
Example Output: 4

Example Input: Sentence: 'a big white airplane that is on a runway'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'a close up of a cake with a horse'. Count the number of nouns in this sentence.
Example Output:
3