scmJS docs

Leader Board Control

Shows a leaderboard of how many units of the type each player owns. A map shows one leaderboard at a time: showing another replaces it.

Action 17 · Leader Board Control(Label, Unit);

Argument Takes Stored in the action
Label text, stored as a string-table entry bytes 4–7
Unit a unit type, or one of the unit classes bytes 24–25
Leader Board Control("Marines", "Terran Marine");