Yeah, I also have thought about this and didn't have a word for it. For me the number is definitely 5 most of the time, 6 if they're in a perfect rectangle. I

Yeah, I also have thought about this and didn't have a word for it. For me the number is definitely 5 most of the time, 6 if they're in a perfect rectangle. I suspect this is why tally marks[1] are so effective and therefore common. [1] https://en.wikipedia.org/wiki/Tally_marks https://en.wikipedia.org/wiki/Tally_marks