CREATE TABLE table_203_303 (id NUMBER, "tribunal" CLOB, "number of autos da fe" NUMBER, "executions in persona" NUMBER, "executions in effigie" NUMBER, "penanced" NUMBER, "total" NUMBER)

during this time period , which spanish tribunal had the most autos da fe ?
SELECT "tribunal" FROM table_203_303 ORDER BY "number of autos da fe" DESC LIMIT 1
SELECT "tribunal" FROM "table_203_303" ORDER BY "number of autos da fe" DESC FETCH FIRST 1 ROWS ONLY