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: 'green bananas and a grapefruit are sitting in front of flowers'. How many words end with the letter 'f' in the sentence.
1

Sentence: 'a man in blue and white shirt eating a dessert'. How many words end with the letter 'n' in the sentence.
2

Sentence: 'a cat that is laying down on a desk'. How many words end with the letter 'a' in the sentence.

2