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 city street clock standing in front of a white building'. How many words end with the letter 'f' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a middle aged male with glasses taking a picture of himself with a flip phone'. How many words end with the letter 's' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a person is sitting in the woods on a cell phone near a bike'. How many words end with the letter 'e' in the sentence.


Output: 3