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 collage of interior design and furniture photographs'. How many words end with the letter 'f' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'young man in catchers gear playing baseball on a sunny day'. How many words end with the letter 'y' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a man is sitting in the back of a carriage'. How many words end with the letter 'e' in the sentence.

Ex Output:

2