CREATE TABLE table_204_492 (id DECIMAL, "year" DECIMAL, "competition" TEXT, "venue" TEXT, "position" TEXT, "notes" TEXT)

what is the number of world indoor championships appearances gordeeva has made ?
SELECT COUNT(*) FROM table_204_492 WHERE "competition" = 'world indoor championships'
SELECT COUNT(*) FROM "table_204_492" WHERE "competition" = 'world indoor championships'