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 lit street light next to a bar'. How many words contain the letter 'w' in the sentence.

Answer: 0


Question: Sentence: 'a computer desk holding a laptop computer and white ceramic lamp'. How many words contain the letter 'r' in the sentence.

Answer: 3


Question: Sentence: 'a surfer rides a wave beneath the pylons of a dock'. How many words contain the letter 'f' in the sentence.

Answer:
2