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_2146364_2 ( third_place INTEGER, city_ VARCHAR, _nation VARCHAR )

### Question ###
What is the total number of third place finishes when the city & nation was Vancouver, Canada?

### Accurate SQL ###

SELECT MIN(third_place) FROM table_2146364_2 WHERE city_ & _nation = "Vancouver, Canada"