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 toilet sitting in a stall on tile'. How many words end with the letter 'l' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a woman catching a red frisbee while standing on a dirt road'. How many words end with the letter 'n' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a man skiing in a snow covered sidewalk'. How many words end with the letter 'n' in the sentence.


Output: 2