In this task, you need to count the number of words in a sentence that end with the given letter. Answer with numbers and not words.

Input: Consider Input: Sentence: 'a cat laying on top of a couch on its side'. How many words end with the letter 's' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a traffic light with a couple of green street signs mounted to its sides'. How many words end with the letter 's' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a view of individuals at a park flying kites'. How many words end with the letter 'k' in the sentence.


Output: 1