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_23981741_1 ( release_date VARCHAR, year VARCHAR, additional_rock_band_3_features VARCHAR )

### Question ###
How many release dates are there for year of 1988 and additional rock band 3 features is none?

### Accurate SQL ###

SELECT COUNT(release_date) FROM table_23981741_1 WHERE year = 1988 AND additional_rock_band_3_features = "None"