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.

Sentence: 'a few zebras graze with butts towards the camera'. How many words end with the letter 's' in the sentence.
3

Sentence: 'this is someone feeding a digital parking machine'. How many words end with the letter 'e' in the sentence.
2

Sentence: 'a person on a beach is holding a kite'. How many words end with the letter 'a' in the sentence.

3