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 plate of food of sandwiches and fruit'. How many words end with the letter 'f' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a pizza sitting on top of a cardboard box'. How many words end with the letter 'a' in the sentence.

Ex Output:
3


Ex Input:
Sentence: 'a piece of luggage left on the ground'. How many words end with the letter 'e' in the sentence.

Ex Output:

3