CREATE TABLE table_19181 ("Home  ( 1st leg ) " TEXT, "Home  ( 2nd leg ) " TEXT, "1st Leg" TEXT, "2nd leg" TEXT, "Aggregate" TEXT)

How many 2nd legs are there where home (1st leg) is Independiente?
SELECT "2nd leg" FROM table_19181 WHERE "Home (1st leg)" = 'Independiente'
SELECT "2nd leg" FROM "table_19181" WHERE "Home (1st leg)" = 'Independiente'