In this task, you need to count the number of words in a sentence that contain the given letter
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Question: Sentence: 'a man in a restaurant makes the v sign with both hands'. How many words contain the letter 'n' in the sentence.

Answer: 5


Question: Sentence: 'zebra eating from the ground near a tree'. How many words contain the letter 'k' in the sentence.

Answer: 0


Question: Sentence: 'a baby with a pacifier sleeping in bed'. How many words contain the letter 'q' in the sentence.

Answer:
0