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 group of banana plants on top of a bicycle'. How many words end with the letter 'e' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a snowboarder buried up to his waste in snow'. How many words end with the letter 'o' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a tall building has a clock on it'. How many words end with the letter 'a' in the sentence.


Output: 2