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 riding a skateboard on top of a metal rail'. How many words end with the letter 'f' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'the group of people are getting their suitcases together'. How many words end with the letter 'f' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'the plate covered in cake icing has toy animal head on it'. How many words end with the letter 'e' in the sentence.


Output: 3