CREATE TABLE table_204_137 (id NUMBER, "race" NUMBER, "race name" CLOB, "pole position" CLOB, "fastest lap" CLOB, "winning driver" CLOB, "winning team" CLOB, "yokohama winner" CLOB, "jay-ten winner" CLOB, "report" CLOB)

what is the number of times chevrolet was the winning team ?
SELECT COUNT(*) FROM table_204_137 WHERE "winning team" = 'chevrolet'
SELECT COUNT(*) FROM "table_204_137" WHERE "winning team" = 'chevrolet'