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

Example Input: Sentence: 'Some people and chickens hang out in an undeveloped space'. Count the number of nouns in this sentence.
Example Output: 3

Example Input: Sentence: 'Skiers pause for a photo before hitting the slopes'. Count the number of verbs in this sentence.
Example Output: 2

Example Input: Sentence: 'Guys in the woods are looking at their phones, probably trying to use a gps feature'. Count the number of nouns in this sentence.
Example Output:
5