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

[Q]: Sentence: 'a train that is pulling into the station'. How many words contain the letter 't' in the sentence.
[A]: 5


[Q]: Sentence: 'a man using an outdoor oven to cook a pizza'. How many words contain the letter 'f' in the sentence.
[A]: 0


[Q]: Sentence: 'many neon lights at night in the city'. How many words contain the letter 'h' in the sentence.
[A]:
3