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_55 ( number_of_contestants VARCHAR, international_destinations VARCHAR )

### Question ###
What is Number of Contestants, when International Destinations is London Lisbon?

### Accurate SQL ###

SELECT number_of_contestants FROM table_name_55 WHERE international_destinations = "london lisbon"