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

[Q]: Sentence: 'a woman standing next to two baby elephants'. How many words contain the letter 'y' in the sentence.
[A]: 1


[Q]: Sentence: 'a soldier holds something for a young bear'. How many words contain the letter 'a' in the sentence.
[A]: 3


[Q]: Sentence: 'a man that has a baseball bat in the dirt'. How many words contain the letter 'l' in the sentence.
[A]:
1