How many notes are there for the Devon Alexander vs. Shawn Porter fight?
CREATE TABLE table_25840200_1 (
    notes VARCHAR,
    fight VARCHAR
)
SELECT COUNT(notes) FROM table_25840200_1 WHERE fight = "Devon Alexander vs. Shawn Porter"
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: How many notes are there for the Devon Alexander vs. Shawn Porter fight? ### Input: CREATE TABLE table_25840200_1 (
    notes VARCHAR,
    fight VARCHAR
) ### Response: SELECT COUNT(notes) FROM table_25840200_1 WHERE fight = "Devon Alexander vs. Shawn Porter"