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 woman bent down on the street holding her umbrella'. How many words contain the letter 'x' in the sentence.

Answer: 0


Question: Sentence: 'a blue motorcycle parked next to a tree in a forest'. How many words contain the letter 'm' in the sentence.

Answer: 1


Question: Sentence: 'people standing on the beach watching an airplane fly overhead'. How many words contain the letter 'v' in the sentence.

Answer:
1