What is the modern equivalent of the former kingdom 'silla' with the hanja ?
CREATE TABLE table_72743 (
    "Former kingdom" text,
    "Province" text,
    "Hangul" text,
    "Hanja" text,
    "Capital" text,
    "Modern equivalent" text
)
SELECT COUNT("Modern equivalent") FROM table_72743 WHERE "Former kingdom" = 'Silla' AND "Hanja" = '尙州'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the modern equivalent of the former kingdom 'silla' with the hanja ? ### Input: CREATE TABLE table_72743 (
    "Former kingdom" text,
    "Province" text,
    "Hangul" text,
    "Hanja" text,
    "Capital" text,
    "Modern equivalent" text
) ### Response: SELECT COUNT("Modern equivalent") FROM table_72743 WHERE "Former kingdom" = 'Silla' AND "Hanja" = '尙州'