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: 'set table with an uncut cake and wine glasses sitting on it'. How many words end with the letter 'n' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'nintendo wii does adequately move these two game players'. How many words end with the letter 's' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a number of people walking with luggage bags on a sidewalk'. How many words end with the letter 'k' in the sentence.


Output: 1