SD, according to the football club journal, It works in totals.
St George: 15
Illawarra: 0
Total: 15
When St George Ilawarra win this year, the total will advance to 16.
That's the math the journal uses with some effort going to acknowledging all records. The NRL thnks otherwise, but the Club claim they are actively confronting the NRL over the issue.
For some reason, supporters from other clubs make it their business to disagree. But they don't dictate how we keep our records anymore than we can decide how they keep their records.