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: 'the view of a old bathroom with no shower curtain'. How many words end with the letter 'm' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a man taking a cell phone picture in the woods'. How many words end with the letter 'a' in the sentence.

Ex Output:

2