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 table with a few different computers and speakers'. How many words end with the letter 'a' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a person riding a bike on a city street near a clock tower'. How many words end with the letter 'n' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a large number of black cattle in a green grassy pasture'. How many words end with the letter 'e' in the sentence.

Ex Output:

3


