CREATE TABLE table_217 ("Race Name" TEXT, "Circuit" TEXT, "Date" TEXT, "Winning driver" TEXT, "Constructor" TEXT, "Report" TEXT)

How many winners did I Dessau Autobahnspinne have?
SELECT COUNT("Winning driver") FROM table_217 WHERE "Race Name" = 'I Dessau Autobahnspinne'
SELECT COUNT("Winning driver") FROM "table_217" WHERE "Race Name" = 'I Dessau Autobahnspinne'