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: 'jar of orange marmalade beside a paper plate with food'. How many words end with the letter 'r' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a herd of elephants grazing near a body of water'. How many words end with the letter 'y' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a sidewalk with a toilet laying on side with people in background'. How many words end with the letter 'e' in the sentence.

Ex Output:

2