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_name_52 (starts INTEGER, tournament VARCHAR, wins VARCHAR)
### Question:
In the tournament of HSBC Champions, what was the sum of the Starts with Wins lower than 0?
### Answer:
SELECT SUM(starts) FROM table_name_52 WHERE tournament = "hsbc champions" AND wins < 0