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 young person flying through the air while riding a skateboard'. How many words contain the letter 'd' in the sentence.

Answer: 2


Question: Sentence: 'several people sitting around a table eating pizza'. How many words contain the letter 'u' in the sentence.

Answer: 1


Question: Sentence: 'a black and white picture of two women in the kitchen '. How many words contain the letter 'x' in the sentence.

Answer:
0