CREATE TABLE table_56099 ("Nat." TEXT, "Name" TEXT, "Since" FLOAT, "Goals" FLOAT, "Transfer fee" TEXT)

Name the highest goals for youth system and ita
SELECT MAX("Goals") FROM table_56099 WHERE "Nat." = 'ita' AND "Transfer fee" = 'youth system'
SELECT MAX("Goals") FROM "table_56099" WHERE "Nat." = 'ita' AND "Transfer fee" = 'youth system'