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 room playing with his wii remote'. How many words end with the letter 'n' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a man in a white shirt repairing a toilet in a white bathroom'. How many words end with the letter 'g' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a heard of wild sheep in front of an electric fence'. How many words end with the letter 'a' in the sentence.


Output: 1