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 snowboarder is in the air performing a stunt'. How many words end with the letter 't' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'a close up of a bird on a stick on a city road'. How many words end with the letter 'y' in the sentence.

Ex Output:
1


Ex Input:
Sentence: 'woman riding a biking next to a tall building'. How many words end with the letter 'o' in the sentence.

Ex Output:

1