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_28039032_1 (clubs_involved VARCHAR, round VARCHAR)
### Question:
How many clubs were involved in the second round?
### Answer:
SELECT clubs_involved FROM table_28039032_1 WHERE round = "Second round"