Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Club/Team | League | Venue | Established | Premierships |
| --- | --- | --- | --- | --- |
| Brisbane Bandits | Australian Baseball League | Brisbane Exhibition Ground | 1989.0 | 1 |
| Brisbane Broncos | National Rugby League | Suncorp Stadium | 1988.0 | 6 |
| Brisbane Lions | Australian Football League | Brisbane Cricket Ground | 1997.0 | 3 |
| Brisbane Roar | A-League / W-League | Suncorp Stadium | 2004.0 | 1/2 |
| Queensland Blades | Australian Hockey League | Queensland State Hockey Centre | 1991.0 | 5 |
| Queensland Bulls | Pura Cup / Ford Ranger Cup | Brisbane Cricket Ground | 1892.0 | 13 |
| Queensland Firebirds | Commonwealth Bank Trophy | Chandler Arena | 1997.0 | Nil |
| Queensland Reds | Super Rugby | Suncorp Stadium | 1996.0 | 1 |
| Triple Eight Race Engineering | International V8 Supercars Championship | Queensland Raceway | 2003.0 | 4 |
Question:
How many premierships for the commonwealth bank trophy league?
Answer:
Nil