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: 'someone is holding an orange and black iphone'. How many words contain the letter 'h' in the sentence.

Answer: 2


Question: Sentence: 'a man skiing through a snowcovered street area'. How many words contain the letter 'p' in the sentence.

Answer: 0


Question: Sentence: 'three people standing next to each other in a bookstore'. How many words contain the letter 'n' in the sentence.

Answer:
3