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 panthers football player holding a baseball bat and basketball'. How many words contain the letter 'y' in the sentence.

Answer: 1


Question: Sentence: 'a beautiful old clock tower in a citys historic district'. How many words contain the letter 'a' in the sentence.

Answer: 3


Question: Sentence: 'a room with a couch chairs a television and vents near the ceiling'. How many words contain the letter 'u' in the sentence.

Answer:
1