Do you know that three (divorces) were treated as one during the lifetime of Allah's Apostle (Peace be upon him), and that of Abu Bakr, and during three (years) of the caliphate of Umar (Allah be pleased with him)? Ibn Abbas (Allah be pleased with them) said: Yes.
I found this on the Internet, I think the show is trying to propogate that Islam itself doesn't really accept triple talaq as it is neither from the Quran or sunnah. It is an innovation!
So at any one time if Kabeer has said talaq...talaq...talaq, it'll only count as one divorce.