In this task, you need to count the number of words in a sentence that contain the given letter

Q: Sentence: 'a skier skiing on the mountain with trees behind him'. How many words contain the letter 'z' in the sentence.

A: 0
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Q: Sentence: 'three people that are looking at a monitor on the left side of the photo'. How many words contain the letter 'd' in the sentence.

A: 1
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Q: Sentence: 'a man and a woman looking at a rug on the floor'. How many words contain the letter 'r' in the sentence.

A:
2
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