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 triangle duck crossing sign with red border'. How many words end with the letter 'e' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'bus drives along the street next to a building'. How many words end with the letter 't' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'several people in the snow on some skis'. How many words end with the letter 'n' in the sentence.


Output: 2