Potentially, Kong can have 5, but I doubt It. He Is way to irrelevant for the plot.
This was when WB was still alive.
Worst criminal screams of highest bounty to me, since bounty should be basically that: the highest the wrost the criminal Is.
Also, It would be kind of silly, imho, to have the worst criminal in the world without the highest bounty or at least on the level of the highest.
Anyway, It wasn't said clearly so one can obv. disagree.