CREATE TABLE "winners" (
  "tournament" text,
  "player" text,
  "nationality" text,
  "team" text,
  "games_played" real,
  "goals_conceded" real,
  "coefficient" text
);

Question: How many nationalities are there for the 2011 apertura?
SQL: SELECT COUNT("nationality") FROM "winners" WHERE "tournament"='2011 Apertura';

Question: Which team was in the 2012 clausura tournament?
SQL: SELECT "team" FROM "winners" WHERE "tournament"='2012 Clausura';

Question: What is the coefficient for agustín marchesín (1)?
SQL: SELECT "coefficient" FROM "winners" WHERE "player"='Agustín Marchesín (1)';

Question:  the 2010 clausura tournament?
SQL: SELECT "coefficient" FROM "winners" WHERE "tournament"='2010 Clausura';

Question: What is the nationality of the 2012 clausura  tournament?
SQL: SELECT "nationality" FROM "winners" WHERE "tournament"='2012 Clausura';