Table: aus_stc_1995
Columns: race
circuit
location_state
date
winner
team

Question: How many races were in the Mallala Motor Sport Park circuit?
SQL: SELECT COUNT("race") FROM aus_stc_1995 WHERE "circuit" = 'mallala motor sport park'

Question: What was the first race in Launceston, Tasmania?
SQL: SELECT MIN("race") FROM aus_stc_1995 WHERE "location_state" = 'launceston, tasmania'