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 woman poses with a large teddy bear'. How many words contain the letter 'u' in the sentence.

Answer: 0


Question: Sentence: 'an image of a person holding a blunt object is rendered in red and blue tones'. How many words contain the letter 'x' in the sentence.

Answer: 0


Question: Sentence: 'people playing games of frisbee with teams on the beach'. How many words contain the letter 'i' in the sentence.

Answer:
3