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 boy with his luggage in an airport'. How many words end with the letter 'n' in the sentence.

Output: 2


Input: Consider Input: Sentence: 'old styled dressed man at midwives festival with beverage'. How many words end with the letter 'e' in the sentence.

Output: 1


Input: Consider Input: Sentence: 'a computer monitor in a home style office'. How many words end with the letter 'r' in the sentence.


Output: 2