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_15261_1 (processor_speed__mhz_ VARCHAR, part_number VARCHAR)
### Question:
What is the processor speed (mhz) for part number a80486dx4-75?
### Answer:
SELECT COUNT(processor_speed__mhz_) FROM table_15261_1 WHERE part_number = "A80486DX4-75"