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: 'a white toilet sitting next to a bathroom sink'. How many words end with the letter 'm' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a woman in a hat sitting on a wooden bench'. How many words end with the letter 'n' in the sentence.

Ex Output:
4


Ex Input:
Sentence: 'a man holding a wine glass standing in a winery'. How many words end with the letter 'y' in the sentence.

Ex Output:

1