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 girl writing on a piece of paper on a table full of bunches of bananas'. How many words end with the letter 'l' in the sentence.

Ex Output:
2

Ex Input:
Sentence: 'woman laying in bed on her person pad computer system'. How many words end with the letter 'r' in the sentence.

Ex Output:
2

Ex Input:
Sentence: 'man eating a donut that is dangling from a string'. How many words end with the letter 's' in the sentence.

Ex Output:
1