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

[EX Q]: Sentence: 'a skier skiing on the mountain with trees behind him'. How many words contain the letter 'z' in the sentence.
[EX A]: 0

[EX Q]: Sentence: 'a man wearing a striped tie and a hat'. How many words contain the letter 'h' in the sentence.
[EX A]: 1

[EX Q]: Sentence: 'young professional looking man looking at the camera'. How many words contain the letter 'p' in the sentence.
[EX A]:
1