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_10333757_1 (frequency VARCHAR, market_rank VARCHAR)
### Question:
What is the Frequency at the Market/Rank of Burlington - Plattsburgh , Vermont - New York /143?
### Answer:
SELECT COUNT(frequency) FROM table_10333757_1 WHERE market_rank = "Burlington - Plattsburgh , Vermont - New York /143"