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

Q: Sentence: 'a man on a boat pets a dog in a life jacket'. How many words contain the letter 'b' in the sentence.

A: 1
****
Q: Sentence: 'some people are sitting around a black table'. How many words contain the letter 'v' in the sentence.

A: 0
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Q: Sentence: 'a girl on a surfboard near the shore'. How many words contain the letter 'j' in the sentence.

A:
0
****