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

Input: Consider Input: Sentence: 'a lighthouse with birds flying by it at a bay'. How many words contain the letter 'q' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'a child is lighting candles on a cake'. How many words contain the letter 't' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'three men helping to fill up wine glasses with bottles of wine'. How many words contain the letter 'j' in the sentence.


Output: 0