text: 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_14670060_1 (transmitting_from VARCHAR, call_sign VARCHAR)
  ### Question:
  How many times does the call sign XEZV appear?
  ### Answer:
  SELECT COUNT(transmitting_from) FROM table_14670060_1 WHERE call_sign = "XEZV"