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

Sentence: 'Several zebras and other animals grazing in a field'. Count the number of nouns in this sentence.
3

Sentence: 'An airplane near a wire and post fence'. Count the number of verbs in this sentence.
1

Sentence: 'A man riding on the back of a gray elephant'. Count the number of nouns in this sentence.

3