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_name_48 (example_code__huc_ VARCHAR, level VARCHAR)
### Question:
How many HUC example codes have 1 level?
### Answer:
SELECT COUNT(example_code__huc_) FROM table_name_48 WHERE level = 1