Table: us_open_1939
Columns: place
player
country
score
to_par

Question: How many scores have a Place of t5?
SQL: SELECT COUNT("score") FROM us_open_1939 WHERE "place" = 't5'

Question: Which To Par has a Score smaller than 70, and a Player of matt kowal?
SQL: SELECT "to_par" FROM us_open_1939 WHERE "score" < 70 AND "player" = 'matt kowal'

Question: Which Score has a To Par of –1?
SQL: SELECT MIN("score") FROM us_open_1939 WHERE "to_par" = '–1'