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: 'the kitchen is full of various gourmet ingredients ingredients'. How many words end with the letter 'f' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a flock of birds some on the ground others are perched on a park bench'. How many words end with the letter 'k' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a man standing next to a base holding a catchers mitt'. How many words end with the letter 'a' in the sentence.


Output: 3