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_19161046_1 (bus_width___bit__ VARCHAR, core___mhz__ VARCHAR)
### Question:
What's the bus width (in bit) of the model whose core is 650 MHz?
### Answer:
SELECT COUNT(bus_width___bit__) FROM table_19161046_1 WHERE core___mhz__ = 650