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_2326823_2 (model VARCHAR, max_power_output VARCHAR)
### Question:
How many models have maximum power output is 162kw (220 ps) at 6,300 rpm?
### Answer:
SELECT COUNT(model) FROM table_2326823_2 WHERE max_power_output = "162kW (220 PS) at 6,300 rpm"