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

Sentence: 'Two identical images of a female player with tennis racket and ball'. Count the number of nouns in this sentence.
5

Sentence: 'A mp3 player sitting on top of a speaker system'. Count the number of nouns in this sentence.
5

Sentence: 'A school classroom has all the children wearing white shirts'. Count the number of verbs in this sentence.

2