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: 'this bathroom has a washing machine in it'. How many words end with the letter 'a' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'cakes sitting on cardboard on display on a shelf'. How many words end with the letter 'n' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a young man stands next to an old truck and some lumber'. How many words end with the letter 'r' in the sentence.


Output: 1