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 young man dressed like a pirate on a skateboard'. How many words contain the letter 'a' in the sentence.

Answer: 6


Question: Sentence: 'a group of people on skis on a snowy slope'. How many words contain the letter 'w' in the sentence.

Answer: 1


Question: Sentence: 'a horse that is standing out in some grass by some water'. How many words contain the letter 'g' in the sentence.

Answer:
2