Alpha, Bravo, Charlie, Delta
GetStuffCalled("Alpha")
returns a list containing {Alpha}
Alpha, Alpha, Bravo, Alpha,
GetStuffCalled("Alpha")
returns a list containing {Alpha, Alpha, Alpha}
In the first case, you have one list element, thus for example THELIST->item(0). Or, you can foreach over the list, which would mean one iteration
In the second case you can ->item(0), ->item(1), ->item(2) or foreach over the list which would mean three iteratiosn
But, if you want something entirely different, say NOT TrackingReference but rather Comissions, then perhaps you'd instead try to get stuff called "Comission".