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 man sitting in front of a fish as he guts it'. How many words end with the letter 'g' in the sentence.
1

Sentence: 'a number of giraffes in a field near many trees'. How many words end with the letter 'r' in the sentence.
2

Sentence: 'a street with two security officers riding on horseback'. How many words end with the letter 'n' in the sentence.

1