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_23028629_2 (frequency VARCHAR, model_number VARCHAR)
### Question:
How many frequencies have a model number of core i5-655k?
### Answer:
SELECT COUNT(frequency) FROM table_23028629_2 WHERE model_number = "Core i5-655K"