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 and boy laying in two separate small beds'. How many words end with the letter 'n' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a little kid that is in a bath tub'. How many words end with the letter 'a' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a horse is pulling a troller full of people'. How many words end with the letter 'f' in the sentence.


Output: 1