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

Q: Sentence: 'a cat lying on an open laptop that is on a bed'. How many words contain the letter 'y' in the sentence.

A: 1
****
Q: Sentence: 'a woman swinging a tennis racquet in the air'. How many words contain the letter 'z' in the sentence.

A: 0
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Q: Sentence: 'a group of zebras are standing in a field'. How many words contain the letter 's' in the sentence.

A:
2
****