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 stop sign that has been spray painted'. How many words contain the letter 'o' in the sentence.

Answer: 1


Question: Sentence: 'the view from the top of a ski slope'. How many words contain the letter 'r' in the sentence.

Answer: 1


Question: Sentence: 'a tennis player holding their tennis racket outside'. How many words contain the letter 'g' in the sentence.

Answer:
1