CREATE TABLE table_204_613 (id NUMBER, "title" CLOB, "year" NUMBER, "peak chart positions\ us" NUMBER, "peak chart positions\ us\ r&b" NUMBER, "peak chart positions\ us\ rap" NUMBER, "album" CLOB)

how many singles were released in 2011 ?
SELECT COUNT("title") FROM table_204_613 WHERE "year" = 2011
SELECT COUNT("title") FROM "table_204_613" WHERE "year" = 2011