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 portion of carrot cake is sitting on a plate'. How many words end with the letter 'e' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'two horses are standing together near a fence'. How many words end with the letter 'e' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a male snowboarder holding his snowboard over his head'. How many words end with the letter 'r' in the sentence.

Ex Output:

2