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_27057070_3 ( date_of_appointment VARCHAR, team VARCHAR )

### Question ###
How many date of appointment entries are there when the team is khazar lankaran?

### Accurate SQL ###

SELECT COUNT(date_of_appointment) FROM table_27057070_3 WHERE team = "Khazar Lankaran"