Question: What is the number of gt1 winning team for rnd 5?
SQL: SELECT COUNT("GT1 Winning Team") FROM "1-12146068-2" WHERE "Rnd" = 5.0;

Question: What is the rnd for gt1 winning team for Doc Bundy Andy Wallace?
SQL: SELECT "Rnd" FROM "1-12146068-2" WHERE "GT1 Winning Team" = 'Doc Bundy Andy Wallace';

Question: Name the gt1 winning team for #54 Bell Motorsports
SQL: SELECT "GT1 Winning Team" FROM "1-12146068-2" WHERE "GT2 Winning Team" = '#54 Bell Motorsports';