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

Example Input: Sentence: 'A man on skies going through the woods'. Count the number of nouns in this sentence.
Example Output: 3

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 small white clock mounted on top of a glass painting'. Count the number of verbs in this sentence.
Example Output:
1