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: 'a tennis player in a red shirt is serving the ball'. How many words end with the letter 'r' in the sentence.
1

Sentence: 'a lady is stroking the side neck of a horse'. How many words end with the letter 'e' in the sentence.

3