CREATE TABLE table_203_615 (id NUMBER, "district" CLOB, "incumbent" CLOB, "party" CLOB, "first\ elected" NUMBER, "result" CLOB, "candidates" CLOB)

what is the number of democratic gains listed ?
SELECT COUNT(*) FROM table_203_615 WHERE "result" = 'democratic gain'
SELECT COUNT(*) FROM "table_203_615" WHERE "result" = 'democratic gain'