What is the ngc number when the object type is lenticular galaxy and the constellation is hydra?
CREATE TABLE "3301_3400" (
  "ngc_number" real,
  "object_type" text,
  "constellation" text,
  "right_ascension_j2000" text,
  "declination_j2000" text
);
SELECT MAX("ngc_number") FROM "3301_3400" WHERE "object_type"='lenticular galaxy' AND "constellation"='hydra';