CREATE TABLE table_51514 ("Channel" FLOAT, "Video" CLOB, "Aspect" CLOB, "PSIP Short Name" CLOB, "Network" CLOB)

What is the sum of channels for qubo network?
SELECT SUM("Channel") FROM table_51514 WHERE "Network" = 'qubo'
SELECT SUM("Channel") FROM "table_51514" WHERE "Network" = 'qubo'