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

[Q]: Sentence: 'a man showing a piece of hardware he took apart'. How many words contain the letter 'y' in the sentence.
[A]: 0


[Q]: Sentence: 'zebra walking through some desolate savanna alone during the day'. How many words contain the letter 'e' in the sentence.
[A]: 5


[Q]: Sentence: 'a woman laying in bed holding a cell phone'. How many words contain the letter 's' in the sentence.
[A]:
0