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: 'set table with an uncut cake and wine glasses sitting on it'. How many words end with the letter 'n' in the sentence.

Ex Output:
2


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 street sign at the end of a fence in a remote location'. How many words end with the letter 'n' in the sentence.

Ex Output:

3