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 person walking on a street with a suit'. How many words end with the letter 't' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'white cabinets with glass cupboards and with black tiled counter top'. How many words end with the letter 's' in the sentence.

Ex Output:
3


Ex Input:
Sentence: 'a train rides across a bridge over water'. How many words end with the letter 's' in the sentence.

Ex Output:

2