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: 'people in a hall bags and suitcases on the conveyor belt'. How many words end with the letter 's' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a group of banana plants on top of a bicycle'. How many words end with the letter 'e' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a blue semi truck parked on top of a dirt field'. How many words end with the letter 'k' in the sentence.


Output: 1