CREATE TABLE table_203_525 (id NUMBER, "car" CLOB, "engine" CLOB, "compression" CLOB, "power" CLOB, "torque" CLOB, "turbo" CLOB, "stock boost" CLOB, "turbine" CLOB, "compressor" CLOB)

how many models used the redtop engine ?
SELECT COUNT(*) FROM table_203_525 WHERE "engine" = 'redtop'
SELECT COUNT(*) FROM "table_203_525" WHERE "engine" = 'redtop'