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_261927_2 (type VARCHAR, location VARCHAR)

### Question ###
How many different types are allocated to the institution in Bridgewater, Massachusetts? 

### Accurate SQL ###

SELECT COUNT(type) FROM table_261927_2 WHERE location = "Bridgewater, Massachusetts"