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: 'a vase picture and a bird statue on a table'. How many words contain the letter 'j' in the sentence.

Answer: 0


Question: Sentence: 'an indoor garden show features creative simulated backyards'. How many words contain the letter 'd' in the sentence.

Answer:
4