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 bed in a room and some food'. How many words end with the letter 'd' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a cat laying on top of a couch on its side'. How many words end with the letter 's' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a piece of cake on a green plate with a portion on a fork'. How many words end with the letter 'a' in the sentence.


Output: 4