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 old motorcycle with the seat missing parked in a garage with other parts and motorcycles'. How many words contain the letter 'r' in the sentence.

Answer: 6

Question: Sentence: 'a snowboarder holding a board while looking at the mountain'. How many words contain the letter 'r' in the sentence.

Answer:
2