How many month names are there for the tenth numbered month?
CREATE TABLE "the_year" (
  "month_sequence" real,
  "numbered_month" text,
  "month_name" text,
  "regular_year" text,
  "defective_year" real,
  "excessive_year" real
);
SELECT COUNT("month_name") FROM "the_year" WHERE "numbered_month"='Tenth';