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_90 (pl_gp INTEGER, pick__number VARCHAR, reg_gp VARCHAR)

### Question ###
What is the total number of Pl GP when the pick number is 199 and the Reg GP is bigger than 0?

### Accurate SQL ###

SELECT SUM(pl_gp) FROM table_name_90 WHERE pick__number = 199 AND reg_gp > 0