CREATE TABLE "summary" (
  "tournament" text,
  "wins" real,
  "top_10" real,
  "top_25" real,
  "events" real,
  "cuts_made" real
);

Question: What is the total number of top-25s for events with 0 wins?
SQL: SELECT COUNT("top_25") FROM "summary" WHERE "wins"<0;

Question: What is the total number of cuts made for events played more than 3 times and under 2 top-25s?
SQL: SELECT COUNT("cuts_made") FROM "summary" WHERE "events">3 AND "top_25"<2;

Question: What is the sum of top-10s for events with more than 0 wins?
SQL: SELECT SUM("top_10") FROM "summary" WHERE "wins">0;