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

Input: Consider Input: Sentence: 'a laptop computer that is sitting on a desk'. How many words contain the letter 't' in the sentence.

Output: 4


Input: Consider Input: Sentence: 'a beautiful woman playing with a small green bird'. How many words contain the letter 't' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a scene at night a plane alone on a runway with litup city buildings on the horizon'. How many words contain the letter 'g' in the sentence.


Output: 2