CREATE TABLE table_204_739 (id NUMBER, "districts" CLOB, "ubigeo" NUMBER, "area\ ( km2 ) " NUMBER, "population" NUMBER, "population density\ ( /km2 ) " NUMBER, "created" CLOB, "postal\ code" NUMBER)

how many districts have a population density of at lest 1000.0 ?
SELECT COUNT("districts") FROM table_204_739 WHERE "population density\n(/km2)" >= 1000.0
SELECT COUNT("districts") FROM "table_204_739" WHERE "population density\n(/km2)" >= 1000.0