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 white persons hand holding a bitten hot dog with the works'. How many words end with the letter 'g' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'a male tennis player serving the tennis ball'. How many words end with the letter 's' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'three horses run in front of a grassy area at the base of several mountains on a hazy day that makes the mountains appear purple'. How many words end with the letter 'n' in the sentence.


Output: 3