Wrong... Sales are Sales, period. You sale 100 copies, means you just sold 100 copies. It's when it comes to RIAA certification (Gold, Platinum, Diamond) that the two disc rule comes into play. Thus, it only has to sale 250,000 copies to be certified Gold... but it still only sold 250,000 copies. Thus, to beat ICP's 33,000 first week number, Tech has to sell 33,001 copies.