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_203_420 ( id number, "#" number, "stadium" text, "capacity" number, "city" text, "home team" text )

### Question ###
how many stadiums have a capacity between 6000 and 8000 ?

### Accurate SQL ###

SELECT COUNT("stadium") FROM table_203_420 WHERE "capacity" >= 6000 AND "capacity" <= 8000