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 couple of zebras are standing in a pin'. How many words contain the letter 'a' in the sentence.

Answer: 5


Question: Sentence: 'a silver truck a street a person and buildings'. How many words contain the letter 'l' in the sentence.

Answer: 2


Question: Sentence: 'a child at a table with a laptop'. How many words contain the letter 'v' in the sentence.

Answer:
0