CREATE TABLE table_2724 ("Age  ( before ) " TEXT, "America" TEXT, "Atlantic Europe" TEXT, "Maghreb" TEXT, "Mediterranean Europe" TEXT, "Central Europe" TEXT)

How many values for Maghreb with Mediterranean Europe is Siciliense?
SELECT COUNT("Maghreb") FROM table_2724 WHERE "Mediterranean Europe" = 'Siciliense'
SELECT COUNT("Maghreb") FROM "table_2724" WHERE "Mediterranean Europe" = 'Siciliense'