where did the genres originate , which were in the now that's what i call music ! 74 album ?
SELECT DISTINCT COUNT attr_open var_uri attr_close where brack_open dbr_Now_That's_What_I_Call_Music!_74_ attr_open UK_series attr_close dbo_genre var_x sep_dot var_x dbo_stylisticOrigin var_uri brack_close