CREATE TABLE table_3550 ("Rank" FLOAT, "Couple" CLOB, "Judges" FLOAT, "Public" FLOAT, "Total" FLOAT, "Vote percentage" CLOB, "Result" CLOB)

WHat was the max public with danniella and matthew?
SELECT MAX("Public") FROM table_3550 WHERE "Couple" = 'Danniella and Matthew'
SELECT MAX("Public") FROM "table_3550" WHERE "Couple" = 'Danniella and Matthew'