Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_25548630_1 (fl VARCHAR, series VARCHAR)
### Question:
How many F.L. are listed for Formula Three Euroseries?
### Answer:
SELECT COUNT(fl) FROM table_25548630_1 WHERE series = "Formula Three Euroseries"