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

Input: Consider Input: Sentence: 'a man with a long coat and a hat skating on the road'. How many words contain the letter 'q' in the sentence.

Output: 0


Input: Consider Input: Sentence: 'a television is sitting on a table in a room'. How many words contain the letter 'g' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a man riding on the back of horses while standing'. How many words contain the letter 't' in the sentence.


Output: 2