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 black gray and white cat a toilet sink and mirror'. How many words end with the letter 'y' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'two sinks sit below a shelf that holds stacks of white dishes'. How many words end with the letter 'a' in the sentence.


Output: 1