CREATE TABLE "round_three" (
  "pick_num" real,
  "mls_team" text,
  "player" text,
  "position" text,
  "affiliation" text
);

Question: How many picks did Mike Zaher have?
SQL: SELECT SUM("pick_num") FROM "round_three" WHERE "player"='mike zaher';

Question: How many pick numbers did Matt Marquess have?
SQL: SELECT COUNT("pick_num") FROM "round_three" WHERE "player"='matt marquess';

Question: Which MLS Team's pick number was 31?
SQL: SELECT "mls_team" FROM "round_three" WHERE "pick_num"=31;