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 man holds the strings of a multicolored kite'. How many words end with the letter 's' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'the group of people is riding on the back of the truck'. How many words end with the letter 'e' in the sentence.

Output: 4


Input: Consider Input: Sentence: 'a doll lies in bed in her doll room'. How many words end with the letter 's' in the sentence.


Output: 1