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 black and white image of a boy on his laptop with headphones'. How many words end with the letter 'a' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a traffic light with a couple of green street signs mounted to its sides'. How many words end with the letter 's' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a snowboarder with a yellow jacket kicks up a little snow'. How many words end with the letter 'a' in the sentence.


Output: 3