What is the week with a record of 2-1?
CREATE TABLE table_37351 (
    "Week" real,
    "Date" text,
    "Opponent" text,
    "Time ( ET )" text,
    "Game site" text,
    "Result" text,
    "Record" text
)
SELECT COUNT("Week") FROM table_37351 WHERE "Record" = '2-1'
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 week with a record of 2-1? ### Input: CREATE TABLE table_37351 (
    "Week" real,
    "Date" text,
    "Opponent" text,
    "Time ( ET )" text,
    "Game site" text,
    "Result" text,
    "Record" text
) ### Response: SELECT COUNT("Week") FROM table_37351 WHERE "Record" = '2-1'