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

Input: Consider Input: Sentence: 'a man is water skiing in the ocean'. How many words contain the letter 'c' in the sentence.

Output: 1


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

Output: 0


Input: Consider Input: Sentence: 'a pan with two spoons resting in it'. How many words contain the letter 'u' in the sentence.


Output: 0