Question: How many nationalities are there for the 2011 Apertura?
SQL: SELECT COUNT("Nationality") FROM "1-30083499-1" WHERE "Tournament" = '2011 Apertura';

Question: Which team was in the 2012 Clausura tournament?
SQL: SELECT "Team" FROM "1-30083499-1" WHERE "Tournament" = '2012 Clausura';

Question: What is the coefficient for Agustín Marchesín (1)?
SQL: SELECT "Coefficient" FROM "1-30083499-1" WHERE "Player" = 'Agustín Marchesín (1)';

Question:  the 2010 Clausura tournament?
SQL: SELECT "Coefficient" FROM "1-30083499-1" WHERE "Tournament" = '2010 Clausura';

Question: What is the nationality of the 2012 Clausura  tournament?
SQL: SELECT "Nationality" FROM "1-30083499-1" WHERE "Tournament" = '2012 Clausura';