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 pile of books on sitting next to a globe'. How many words end with the letter 'a' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a cat standing in front of a small potted plant'. How many words end with the letter 'f' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a group of urinals sitting next to each other in a restroom'. How many words end with the letter 's' in the sentence.


Output: 1