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.

Ex Input:
Sentence: 'something round being cooked in a shape of a pancake in a fry pan'. How many words end with the letter 'n' in the sentence.

Ex Output:
3


Ex Input:
Sentence: 'a clock on the table in a room'. How many words end with the letter 'a' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a wet teddy bear lying face down on a beach'. How many words end with the letter 'h' in the sentence.

Ex Output:

1