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: 'two green metal street signs with spanish words on it'. How many words contain the letter 'q' in the sentence.

Answer: 0


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 cluttered table full of dish ware and wine bottles'. How many words contain the letter 'b' in the sentence.

Answer:
2