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: 'there is a red tea pot that has flowers in it'. How many words contain the letter 'o' in the sentence.

Answer: 2


Question: Sentence: 'a white cat looking in a rectangular mirror in a female bedroom'. How many words contain the letter 'q' in the sentence.

Answer: 0


Question: Sentence: 'a young man riding a surf board on top of the waves'. How many words contain the letter 'u' in the sentence.

Answer:
2