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_16048129_5 (_percentage_of_total_deportees VARCHAR, average_family_size VARCHAR)
### Question:
What is the total number of regions where the average family size is 2.8?
### Answer:
SELECT COUNT(_percentage_of_total_deportees) FROM table_16048129_5 WHERE average_family_size = "2.8"