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

Q: Sentence: 'a girl laying on a couch with a bird on her head'. How many words contain the letter 'v' in the sentence.

A: 0
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Q: Sentence: 'zebra eating from the ground near a tree'. How many words contain the letter 'k' in the sentence.

A: 0
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Q: Sentence: 'a woman leaning on the wall in front of a refrigerator'. How many words contain the letter 'r' in the sentence.

A:
2
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