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 park is full of patrons on a fall day'. How many words end with the letter 's' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'zebra eating grass in a field caged in silver fence'. How many words end with the letter 'd' in the sentence.

Ex Output:
2


Ex Input:
Sentence: 'a woman sitting on top of a couch next to a brown dog'. How many words end with the letter 'p' in the sentence.

Ex Output:

1