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 sanding next to a cow in a pen'. How many words contain the letter 'h' in the sentence.

Answer: 0


Question: Sentence: 'a teenager and child are fighting for a frisbee'. How many words contain the letter 'm' in the sentence.

Answer: 0


Question: Sentence: 'a flock of sheep grazing in an open field'. How many words contain the letter 'd' in the sentence.

Answer:
1