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_28 (draw__pe_ INTEGER, team__equipo_ VARCHAR, won__pg_ VARCHAR)

### Question ###
What is the sum of the pe draw of team plaza amador, who has less than 6 pg won?

### Accurate SQL ###

SELECT SUM(draw__pe_) FROM table_name_28 WHERE team__equipo_ = "plaza amador" AND won__pg_ < 6