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: 'four cooks are in a stainless steel kitchen'. How many words end with the letter 'n' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'the person is skiing on the snow covered slopes'. How many words end with the letter 'e' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a train is going over the water on a bridge'. How many words end with the letter 'e' in the sentence.


Output: 2