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: 'someone is holding an orange and black iphone'. How many words contain the letter 'h' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a couple people who are looking at a train that is on display'. How many words contain the letter 'x' in the sentence.


Output: 0