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 large building with a clock on it in the sky'. How many words end with the letter 't' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'three plates of food on a red tablecloth'. How many words end with the letter 'e' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a red and yellow traffic sign sitting on the side of a road'. How many words end with the letter 'a' in the sentence.

Ex Output:

2