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: 'two men playing a spinning frisbee freestyle in the park'. How many words end with the letter 'o' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a red and yellow bus next to some bikes'. How many words end with the letter 's' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a bathroom with a mirror and sink and shower'. How many words end with the letter 'r' in the sentence.


Output: 2