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 man in a snow suit skiing down a powdery mountain'. How many words end with the letter 'n' in the sentence.

Output: 4


Input: Consider Input: Sentence: 'a couple of police officers stand on a street corner'. How many words end with the letter 'e' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'two zebras are standing next to each other in dry grass'. How many words end with the letter 'y' in the sentence.


Output: 1