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 wall with an exit sign fan and clock'. How many words end with the letter 'n' in the sentence.

Output: 3


Input: Consider Input: Sentence: 'a man and boy laying in two separate small beds'. How many words end with the letter 'n' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a baseball player holding a bat standing on a base'. How many words end with the letter 'g' in the sentence.


Output: 2