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: 'horses standing and laying down in the grass on a hill above a lake'. How many words contain the letter 'g' in the sentence.

Answer: 3


Question: Sentence: 'a dog on a deck ripping in to a plastic frisbee'. How many words contain the letter 'l' in the sentence.

Answer: 1


Question: Sentence: 'a man riding a wave on top of a surfboard'. How many words contain the letter 'x' in the sentence.

Answer:
0