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_73 (pl_gp VARCHAR, player VARCHAR, reg_gp VARCHAR)
### Question:
What is the total of PI GP played by Anton Rodin with a Reg GP less than 0?
### Answer:
SELECT COUNT(pl_gp) FROM table_name_73 WHERE player = "anton rodin" AND reg_gp < 0