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 person wearing a blue coat in the snow'. How many words end with the letter 'e' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a group of boats docked in front of a warehouse'. How many words end with the letter 'a' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a dog standing on its legs looking at itself in the mirror'. How many words end with the letter 'e' in the sentence.

Ex Output:

1