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

Input: Consider Input: Sentence: 'a beautiful woman holding a pink frosted cake'. How many words contain the letter 'q' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'a commuter train near a platform with no one on it'. How many words contain the letter 'z' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'the baseball batter is swing at the approaching pitch'. How many words contain the letter 'c' in the sentence.


Output: 2