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 black car is near someone riding a bike'. How many words end with the letter 'e' in the sentence.

A: 2
****
Q: Sentence: 'a group of people waiting for the bus at a bus stop while others pass by'. How many words end with the letter 's' in the sentence.

A: 4
****
Q: Sentence: 'an umbrella turned upside down in the water floating'. How many words end with the letter 'e' in the sentence.

A:
2
****