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_2319437_1 (step_6 VARCHAR, gs_grade VARCHAR)

### Question ###
Name the total number of step 6 for 11 gs grade

### Accurate SQL ###

SELECT COUNT(step_6) FROM table_2319437_1 WHERE gs_grade = 11