CREATE TABLE table_203_270 (id NUMBER, "year" NUMBER, "competition" CLOB, "venue" CLOB, "position" CLOB, "event" CLOB, "notes" CLOB)

how many consecutive years did pavel loskutov run in the joongang seoul marathon ?
SELECT COUNT("year") FROM table_203_270 WHERE "competition" = 'joongang seoul marathon'
SELECT COUNT("year") FROM "table_203_270" WHERE "competition" = 'joongang seoul marathon'