TASK DEFINITION: In this task, you need to count the number of nouns/verbs in the given sentence.
PROBLEM: Sentence: 'Two people riding a surfboard in the open waves'. Count the number of nouns in this sentence.

SOLUTION: 3

PROBLEM: Sentence: 'some street signs sitting by a tree'. Count the number of nouns in this sentence.

SOLUTION: 3

PROBLEM: Sentence: 'Two zebras are eating grass under an umbrella'. Count the number of verbs in this sentence.

SOLUTION:
1