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 little kid that is in a bath tub'. How many words end with the letter 'a' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a person wearing blue jeans holding a cellphone near their leg'. How many words end with the letter 'n' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a woman is preparing to bite into a sandwich'. How many words end with the letter 'h' in the sentence.

Ex Output:

1