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

[EX Q]: Sentence: 'A picture of a picture of a man wearing a tie'. Count the number of nouns in this sentence.
[EX A]: 4

[EX Q]: Sentence: 'People are boarding and departing a train at a station'. Count the number of verbs in this sentence.
[EX A]: 2

[EX Q]: Sentence: 'We are looking down at the skis of a skier riding a ski lift'. Count the number of verbs in this sentence.
[EX A]:
2