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

Input: Consider Input: Sentence: 'a picture of bottles and cans in someones kitchen'. How many words contain the letter 'c' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'an elephant near a man sitting down'. How many words contain the letter 'y' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'a decorated parking meter for charity and parking'. How many words contain the letter 'g' in the sentence.


Output: 2


