TASK DEFINITION: In this task, you need to count the number of nouns/verbs in the given sentence.
PROBLEM: Sentence: 'A mp3 player sitting on top of a speaker system'. Count the number of nouns in this sentence.

SOLUTION: 5

PROBLEM: Sentence: 'A man riding a skateboard on a walkway surrounded by people'. Count the number of verbs in this sentence.

SOLUTION: 2

PROBLEM: Sentence: 'The earth next to a house is upturned'. Count the number of nouns in this sentence.

SOLUTION:
2