Here is a chart of the six levels of SCT trading. The columns are self-explanatory.
Level, trades per day, improved E, E*, H-L multiple, contract max for skill level.
B, 4to7, N/A, 1 plus, 1 to 10
AB, 7 to 15, none, 2 plus, 20
BI, 7 to 15, none, 2 plus, 20
I, 7 to 15, 2 ticks at each...