fuel/core — pull request #558 by crynobone (2011-10-10 02:48:29+00:00)
Title: \DB::count_last_query() should be static, allows to use \DB::count_last_query()

As per comment https://github.com/fuel/core/commit/fcd27c1724c1d08e0df293f90ad4a7b7fdd2201d#commitcomment-640297