Not all plants will grow the same amount of fingered leaves.

Some might have 5 "fingers", some might have 7, or perhaps even 11.
In general the amount of fingers a leaf has is identified by the age of the plant if I remember right. Also keep in mind that different phenotypes will have different traits. So just because the seeds are the same doesn't mean that each plant will act the same way.

Chances are by the time it's done growing it will have 7 finger leaves.