Question: How many 2nd legs had an aggregate of 2-4?
SQL: SELECT COUNT("2nd leg") FROM "1-14219514-1" WHERE "Aggregate" = '2-4';

Question: How many home (2nd leg) had a 1st leg 1-1?
SQL: SELECT COUNT("Home (2nd leg)") FROM "1-14219514-1" WHERE "1st Leg" = '1-1';

Question: How many 2nd legs are there where home (1st leg) is Independiente?
SQL: SELECT "2nd leg" FROM "1-14219514-1" WHERE "Home (1st leg)" = 'Independiente';

Question: Who was in home (2nd leg) when Talleres was in home  (1st leg)
SQL: SELECT "Home (2nd leg)" FROM "1-14219514-1" WHERE "Home (1st leg)" = 'Talleres';

Question: Who was in 2nd leg when Boca Juniors was in home (1st leg)?
SQL: SELECT "2nd leg" FROM "1-14219514-1" WHERE "Home (1st leg)" = 'Boca Juniors';