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_19115414_4 (stage__winner_ VARCHAR, team_classification VARCHAR)
### Question:
Name the number of stage winners for team columbia
### Answer:
SELECT COUNT(stage__winner_) FROM table_19115414_4 WHERE team_classification = "Team Columbia"