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 man in shorts and tie sitting at desk with coffee'. How many words end with the letter 'g' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a snowboarder is in the air performing a stunt'. How many words end with the letter 't' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a group of people in a living room eating food'. How many words end with the letter 'f' in the sentence.

Ex Output:

1