For those of you who don't know yet, the Cydia Store is Cydia's virtual application store where you can purchase all those tweaks and paid applications. The Cydia Store is a business that generates millions of dollars annually and it is assumed that part of this money goes to the teams that develop jailbreak solutions for our iDevices. Anyway, this Cydia Store, like any other store, requires the registration of an account with which you can purchase applications/tweaks and through which you can re-download those purchases after a restore or on another terminal.
Normally, we should be able to use this account with any terminal we own, regardless of their number, but in reality, the respective account can be used on only 4 distinct terminals. It's a "philosophy" similar to the one in the AppStore that allows the authorization of an account on a maximum of 5 devices, but unlike the AppStore where we can reset the authorizations, nothing can be reset in the Cydia Store and if you used that account on 4 different devices you can also use others.
The idea is quite bad considering that there are people who have several terminals and as new devices appear there will be people who will own more than 4 iDevices. saurik was warned about this "problem", but considering that it is his store, he already knew about it and it is hard to believe that he will change his "policy".
