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_1566852_3 ( date VARCHAR, interview_subject VARCHAR )

### Question ###
IN HOW MANY ISSUES WAS HARRISON FORD THE INTERVIEW SUBJECT?

### Accurate SQL ###

SELECT COUNT(date) FROM table_1566852_3 WHERE interview_subject = "Harrison Ford"