CREATE TABLE table_203_717 (id NUMBER, "number" NUMBER, "year built" NUMBER, "livery" CLOB, "current status" CLOB, "notes" CLOB)

how many of these cars are operational ?
SELECT COUNT(*) FROM table_203_717 WHERE "current status" = 'operational'
SELECT COUNT(*) FROM "table_203_717" WHERE "current status" = 'operational'