Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_18220102_1 (number_of_screening VARCHAR, opening_film VARCHAR)
### Question:
How many number of screenings have an opening film of the journey of vaan nguyen?
### Answer:
SELECT COUNT(number_of_screening) FROM table_18220102_1 WHERE opening_film = "The Journey of Vaan Nguyen"