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 group of people standing together talking '. How many words contain the letter 'b' in the sentence.

Answer: 0


Question: Sentence: 'a parked blue and white motorcycle with a black seat'. How many words contain the letter 'd' in the sentence.

Answer: 2


Question: Sentence: 'a bunch of people playing with a ball on a field'. How many words contain the letter 'v' in the sentence.

Answer:
0