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 that is sitting on a horse in the grass'. How many words contain the letter 'y' in the sentence.

Answer: 0


Question: Sentence: 'a woman in a wheelchair is about to play tennis'. How many words contain the letter 'r' in the sentence.

Answer: 1


Question: Sentence: 'a group of children watch a person perform tricks with their dog'. How many words contain the letter 'q' in the sentence.

Answer:
0