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 bottle of beer and a red plate of food'. How many words contain the letter 'u' in the sentence.

Answer: 0


Question: Sentence: 'an older fighter plan sitting next to a group military men'. How many words contain the letter 'y' in the sentence.

Answer: 1


Question: Sentence: 'a brick wall with man teddy bears stuck to it'. How many words contain the letter 'l' in the sentence.

Answer:
1