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 close up picture of a flower with water drops on it'. How many words end with the letter 'h' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a man riding a skateboard while having a mohawk'. How many words end with the letter 'k' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a large number of black cattle in a green grassy pasture'. How many words end with the letter 'e' in the sentence.

Ex Output:

3