Table: australian_drivers_champ_2007
Columns: round_race
circuit
date
pole_position
fastest_lap
winning_driver
winning_team

Question: What is the round or race of the winning driver Charles Hollings and what was his pole position?
SQL: SELECT "round_race" FROM australian_drivers_champ_2007 WHERE "winning_driver" = 'charles hollings' AND "pole_position" = 'charles hollings'