CREATE TABLE table_203_271 (id NUMBER, "date" CLOB, "series" CLOB, "circuit" CLOB, "city / state" CLOB, "winner" CLOB, "team" CLOB, "car" CLOB, "report" CLOB)

which model of car won the most races in the 1992 season ?
SELECT "car" FROM table_203_271 GROUP BY "car" ORDER BY COUNT(*) DESC LIMIT 1
SELECT "car" FROM "table_203_271" GROUP BY "car" ORDER BY COUNT(*) DESC FETCH FIRST 1 ROWS ONLY