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: 'an airport with a few airplanes scattered here and there'. How many words end with the letter 'n' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'woman riding a biking next to a tall building'. How many words end with the letter 'o' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a backyard with a pool soccer equipment and other toys in it'. How many words end with the letter 'd' in the sentence.


Output: 2