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 couple of giraffe standing next to a forest'. How many words end with the letter 'g' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a man is eating a number of sandwiches next to a bottle of water'. How many words end with the letter 'a' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a nun riding a skateboard down a street'. How many words end with the letter 'n' in the sentence.


Output: 2