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_25531 ( "Name" text, "Platform" text, "License" text, "Windows builders" text, "Java builders" text, "Other builders" text, "SCM system" text, "Notification" text, "IDE Integration" text, "Other Integration" text )

### Question ###
Name the number of other builders for nant, visual studio

### Accurate SQL ###

SELECT COUNT("Other builders") FROM table_25531 WHERE "Windows builders" = 'NAnt, Visual Studio'