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

[EX Q]: Sentence: 'a boy in a car on a laptop'. How many words contain the letter 'j' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'some elephants in a field of grass near a tree'. How many words contain the letter 'k' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a plane flying away towards the sunset'. How many words contain the letter 'h' in the sentence.
[EX A]:
1