What even defines the barrier of a sentence? Are these 1 or 2 sentences:
"We selected the second car: we figured we could sell it if we didn't like it."
"It was storming; an umbrella would have been ripped from my hands."
"He said, "I don't need that.""
""I don't need that," he said, "it would clutter my workshop.""
What the fuck is a sentence?
(This isn't a purely academic endeavor, either. Many laws reference other laws by "§12a sentence 2", which requires counting the sentences in §12a)