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_23513 ( "Representative" text, "State" text, "Training" text, "Title" text, "Appointment" text, "Presentation of Credentials" text, "Termination of Mission" text, "Reason" text )

### Question ###
How many different titles does the representative whose mission was terminated on August 5, 1984 have?

### Accurate SQL ###

SELECT COUNT("Title") FROM table_23513 WHERE "Termination of Mission" = 'August 5, 1984'