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_186468_1 (ka_band VARCHAR, v_band VARCHAR)
### Question:
When 4 is the v-band what is the overall amount of ka-bands?
### Answer:
SELECT COUNT(ka_band) FROM table_186468_1 WHERE v_band = "4"