CREATE TABLE table_203_871 (id NUMBER, "#" NUMBER, "player" CLOB, "pos" CLOB, "pts" NUMBER, "tries" NUMBER, "conv" NUMBER, "pens" NUMBER, "drop" NUMBER, "opposition" CLOB, "venue" CLOB, "date" CLOB)

how many drops does diego dominguez have ?
SELECT SUM("drop") FROM table_203_871 WHERE "player" = 'diego dominguez'
SELECT SUM("drop") FROM "table_203_871" WHERE "player" = 'diego dominguez'