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 grand banquet room with red curtains and a clock above'. How many words end with the letter 's' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a white bowl filled with oranges and apples'. How many words end with the letter 'd' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a young girl with a blue ball cap is enjoying a hot dog'. How many words end with the letter 'a' in the sentence.

Ex Output:

3