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

Input: Consider Input: Sentence: 'two stuffed pandas near a small shack near a body of water'. How many words contain the letter 'g' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'a little boy that is sitting near two birds'. How many words contain the letter 'm' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'a hipster wearing glasses and a sweater with a v neck'. How many words contain the letter 'n' in the sentence.


Output: 3