In this task, you need to count the number of words in a sentence that contain the given letter

Q: Sentence: 'this is a yellow train riding the rails'. How many words contain the letter 'n' in the sentence.

A: 2
****
Q: Sentence: 'a man and woman posing in front of a truck'. How many words contain the letter 'c' in the sentence.

A: 1
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Q: Sentence: 'a living room with a television set and wooden floors'. How many words contain the letter 'v' in the sentence.

A:
2
****