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 couple of police officers stand on a street corner'. How many words end with the letter 'e' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'an asian man is sitting in a cubicle with a near a computer near other people working in cubicles'. How many words end with the letter 'h' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'professional tennis player is hitting a tennis serve'. How many words end with the letter 'r' in the sentence.


Output: 1