Which Week has an Attendance of 63,447?
CREATE TABLE table_63294 (
    "Week" real,
    "Date" text,
    "Opponent" text,
    "Result" text,
    "Channel" text,
    "Stadium" text,
    "Attendance" text
)
SELECT "Week" FROM table_63294 WHERE "Attendance" = '63,447'
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: Which Week has an Attendance of 63,447? ### Input: CREATE TABLE table_63294 (
    "Week" real,
    "Date" text,
    "Opponent" text,
    "Result" text,
    "Channel" text,
    "Stadium" text,
    "Attendance" text
) ### Response: SELECT "Week" FROM table_63294 WHERE "Attendance" = '63,447'