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

Ex Input:
Sentence: 'ladies playing a video game and having fun'. How many words contain the letter 'q' in the sentence.

Ex Output:
0


Ex Input:
Sentence: 'a business man is talking on the phone'. How many words contain the letter 'e' in the sentence.

Ex Output:
3


Ex Input:
Sentence: 'a man is smiling while holding the baseball bat'. How many words contain the letter 'p' in the sentence.

Ex Output:

0