CREATE TABLE "chief_justices_of_australia" (
  "num" real,
  "chief_justice" text,
  "date_of_birth" text,
  "appointed_by" text,
  "date_of_appointment" text,
  "age_at_appointment" text,
  "date_of_retirement" text,
  "age_at_retirement" text,
  "date_of_death" text,
  "lifespan" text
);

Question: What are the dates of death of those politicians whose date of birth 1938-08-30 30 august 1938?
SQL: SELECT COUNT("date_of_death") FROM "chief_justices_of_australia" WHERE "date_of_birth"='1938-08-30 30 August 1938';