CREATE TABLE table_12333 ("Tie no" TEXT, "Home team" TEXT, "Score" TEXT, "Away team" TEXT, "Attendance" TEXT)

What is Tie No, when Score is 'Marlow United won 4 2 on penalties'?
SELECT "Tie no" FROM table_12333 WHERE "Score" = 'marlow united won 4–2 on penalties'
SELECT "Tie no" FROM "table_12333" WHERE "Score" = 'marlow united won 4–2 on penalties'