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

[EX Q]: Sentence: 'there is a plate if food with broccoli fish and a baked potato'. How many words contain the letter 'k' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'a young man dressed like a pirate on a skateboard'. How many words contain the letter 'a' in the sentence.
[EX A]: 6

[EX Q]: Sentence: 'a man taking a bite out of a doughnut'. How many words contain the letter 'd' in the sentence.
[EX A]:
1