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

Input: Consider Input: Sentence: 'a smiling man holds out a card with color swatches'. How many words contain the letter 'i' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a hotel room with a nice tv and sofa setup'. How many words contain the letter 'i' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'the street signs are clearly visible for everyone to see'. How many words contain the letter 'j' in the sentence.


Output: 0