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

Input: Consider Input: Sentence: 'a woman sitting in a chair next to a tea table in the woods'. How many words contain the letter 'i' in the sentence.

Output: 4


Input: Consider Input: Sentence: 'a basket that is full of fruits and vegetables'. How many words contain the letter 'v' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a toy kingfisher airplane over a desk'. How many words contain the letter 'l' in the sentence.


Output: 1