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 plate that has three donuts on it next to a cup'. How many words end with the letter 'a' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a cactus in a pot next to a black fence'. How many words end with the letter 'a' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'man with gray beard about to enjoy pizza and a glass of red wine'. How many words end with the letter 'n' in the sentence.


Output: 1