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

[EX Q]: Sentence: 'a water fountain sitting in the middle of a bathroom'. How many words contain the letter 'h' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a parked blue and white motorcycle with a black seat'. How many words contain the letter 'd' in the sentence.
[EX A]: 2

[EX Q]: Sentence: 'a single pole clock lines a night time cityscape'. How many words contain the letter 'i' in the sentence.
[EX A]:
5