CREATE TABLE table_204_671 (id DECIMAL, "airing\ date" TEXT, "english title\ ( chinese title ) " TEXT, "number of episodes" DECIMAL, "main cast" TEXT, "theme song  ( t ) \ sub-theme song  ( st ) " TEXT, "genre" TEXT, "notes" TEXT, "official website" TEXT)

how many shows were modern dramas ?
SELECT COUNT(*) FROM table_204_671 WHERE "genre" = 'modern drama'
SELECT COUNT(*) FROM "table_204_671" WHERE "genre" = 'modern drama'