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: 'computer and a monitor on a wooden desk next to a laptop'. How many words contain the letter 'm' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a banana split with white and dark chocolate'. How many words contain the letter 'x' in the sentence.
[EX A]:
0