How many F.L. are listed for Formula Three Euroseries?
CREATE TABLE table_25548630_1 (
    fl VARCHAR,
    series VARCHAR
)
SELECT COUNT(fl) FROM table_25548630_1 WHERE series = "Formula Three Euroseries"
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 F.L. are listed for Formula Three Euroseries? ### Input: CREATE TABLE table_25548630_1 (
    fl VARCHAR,
    series VARCHAR
) ### Response: SELECT COUNT(fl) FROM table_25548630_1 WHERE series = "Formula Three Euroseries"