In this task, you need to count the number of words in a sentence that contain the given letter

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

A: 3
****
Q: Sentence: 'a group of people standing together talking '. How many words contain the letter 'b' in the sentence.

A: 0
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Q: Sentence: 'a picture of some buses driving in the street'. How many words contain the letter 't' in the sentence.

A:
3
****