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

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

Sentence: 'sitting room with couch and entertainment system in cabinets'. How many words contain the letter 'e' in the sentence.
3

Sentence: 'a clock tower near a busy city street'. How many words contain the letter 'a' in the sentence.

3