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 giraffe stands in front of a big tree'. How many words end with the letter 'e' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a bird hunts for bugs in the tall grass'. How many words end with the letter 's' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'closed up store front with chain link fence preventing entry'. How many words end with the letter 'k' in the sentence.


Output: 1