CREATE TABLE table_203_651 (id DECIMAL, "year" DECIMAL, "competition" TEXT, "venue" TEXT, "position" TEXT, "notes" TEXT)

what are the number of times she came in 2nd position for the european championships ?
SELECT COUNT(*) FROM table_203_651 WHERE "position" = 2 AND "competition" = 'european championships'
SELECT COUNT(*) FROM "table_203_651" WHERE "competition" = 'european championships' AND "position" = 2