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

[EX Q]: Sentence: 'a young skateboarder is performing tricks in a driveway'. How many words contain the letter 'd' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'two cats stand beside a pink door and potted plants'. How many words contain the letter 'z' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'woman eating on park bench pigeons around her'. How many words contain the letter 'l' in the sentence.
[EX A]:
0