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 black bear eating a carrot on top of rocks'. How many words end with the letter 'r' in the sentence.
1

Sentence: 'his is a restaurant with workers preparing food'. How many words end with the letter 'a' in the sentence.
1

Sentence: 'commode in brightly lit  area of old building'. How many words end with the letter 'g' in the sentence.

1