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.

Q: Sentence: 'a tennis player at the us open walking off the court'. How many words end with the letter 's' in the sentence.

A: 2
****
Q: Sentence: 'a plate has a stack of pancake and a sausage'. How many words end with the letter 's' in the sentence.

A: 1
****
Q: Sentence: 'a motorcycle that is going down a dirt path'. How many words end with the letter 'a' in the sentence.

A:
2
****