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: 'this bathroom has a washing machine in it'. How many words end with the letter 'a' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a gross dirty toilet in a unmaintained bathroom'. How many words end with the letter 't' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a little girl holding a stuffed animal with her mouth open'. How many words end with the letter 'n' in the sentence.


Output: 1