Table: us_grand_prix_1965
Columns: driver
constructor
laps
time_retired
grid

Question: What is the Time/Retired for brabham - climax, on Grid of 10?
SQL: SELECT "time_retired" FROM us_grand_prix_1965 WHERE "constructor" = 'brabham - climax' AND "grid" = 10

Question: How many laps have a Time/Retired of +12.5 secs?
SQL: SELECT COUNT("laps") FROM us_grand_prix_1965 WHERE "time_retired" = '+12.5 secs'