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 mirror hangs from the ceiling of a large room'. How many words end with the letter 'a' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a young man riding a skateboard down a sidewalk'. How many words end with the letter 'd' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a man stands on a tennis court while holding a tennis racket'. How many words end with the letter 'a' in the sentence.


Output: 3