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 group of many horses going about in a grassy meadow'. How many words contain the letter 'f' in the sentence.

Answer: 1


Question: Sentence: 'a black and white photo of a very crowded tropical beach'. How many words contain the letter 'p' in the sentence.

Answer: 2


Question: Sentence: 'a park like setting with a stone wall and log benches'. How many words contain the letter 'w' in the sentence.

Answer:
2