CREATE TABLE table_204_354 (id NUMBER, "opus" CLOB, "title" CLOB, "genre" CLOB, "sub\\u00addivisions" CLOB, "libretto" CLOB, "composition" CLOB, "premiere date" CLOB, "place ,  theatre" CLOB)

what is the number of operas from the oper genre ?
SELECT COUNT("title") FROM table_204_354 WHERE "genre" = 'oper'
SELECT COUNT("title") FROM "table_204_354" WHERE "genre" = 'oper'