CREATE TABLE table_204_778 (id NUMBER, "code" NUMBER, "county" CLOB, "former province" CLOB, "area  ( km2 ) " NUMBER, "population\ census 2009" NUMBER, "capital" CLOB)

how many counties have larger areas than kilifi ?
SELECT COUNT("county") FROM table_204_778 WHERE "area (km2)" > (SELECT "area (km2)" FROM table_204_778 WHERE "county" = 'kilifi')
SELECT COUNT("county") FROM "table_204_778" WHERE "area (km2)" > (SELECT "area (km2)" FROM "table_204_778" WHERE "county" = 'kilifi')