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 group of people are sitting around a table eating cake'. How many words end with the letter 'a' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a monkey hanging from a tree holding onto a pile of bananas'. How many words end with the letter 'g' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a purple flower in a vase full of water'. How many words end with the letter 'r' in the sentence.


Output: 2