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_name_8 ( date VARCHAR, builder VARCHAR, number VARCHAR )

### Question ###
How many Dates have a Builder of laconia car company, and a Number of 63-68?

### Accurate SQL ###

SELECT COUNT(date) FROM table_name_8 WHERE builder = "laconia car company" AND number = "63-68"