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: 'the cat is hiding on the shelf in the closet'. How many words end with the letter 'n' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a baseball player jumps towards a base before the other player catches the ball'. How many words end with the letter 'e' in the sentence.

Ex Output:
4


Ex Input:
Sentence: 'a woman sitting on a wooden bench outside a clothes shop tailing on her cell phone'. How many words end with the letter 's' in the sentence.

Ex Output:

1