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: 'two personal size pizza have greens for toppings'. How many words end with the letter 'a' in the sentence.
1

Sentence: 'a travel bus on a street in a tropical town'. How many words end with the letter 'n' in the sentence.
3

Sentence: 'surfer riding a wave as it crashes on the ocean'. How many words end with the letter 'a' in the sentence.

1