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_23887174_1 (province__ashkharh_ VARCHAR, center VARCHAR)

### Question ###
How many different provinces is Baghaberd the center of?

### Accurate SQL ###

SELECT COUNT(province__ashkharh_) FROM table_23887174_1 WHERE center = "Baghaberd"