Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_69 (pl_gp VARCHAR, pick__number VARCHAR, reg_gp VARCHAR)

### Question ###
What is the total PI GP of the player with a pick number 49 and a reg gp less than 0?

### Accurate SQL ###

SELECT COUNT(pl_gp) FROM table_name_69 WHERE pick__number = 49 AND reg_gp < 0