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 living room with a large television and a black coffee table'. How many words end with the letter 'a' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a group of horses standing and laying in a grassy field'. How many words end with the letter 'f' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'bathroom with a black and white shower curtain'. How many words end with the letter 'a' in the sentence.


Output: 1