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

[EX Q]: Sentence: 'A young teenager in glasses smiles while brushing her teeth'. Count the number of nouns in this sentence.
[EX A]: 4

[EX Q]: Sentence: 'some street signs sitting by a tree'. Count the number of nouns in this sentence.
[EX A]: 3

[EX Q]: Sentence: 'Three tractors being hauled on a large trailer'. Count the number of verbs in this sentence.
[EX A]:
1