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

[Q]: Sentence: 'the view of a pier throw rain covered window'. How many words contain the letter 'p' in the sentence.
[A]: 1


[Q]: Sentence: 'a commuter train near a platform with no one on it'. How many words contain the letter 'z' in the sentence.
[A]: 0


[Q]: Sentence: 'a group of horses and cows graze a field with trees in the background'. How many words contain the letter 'h' in the sentence.
[A]:
3