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_23143607_1 (foundation VARCHAR, television_channels VARCHAR)
  ### Question:
  How many foundation dates were there when the  television channels is canal nou canal nou dos canal nou 24 tvvi?
  ### Answer:
  SELECT COUNT(foundation) FROM table_23143607_1 WHERE television_channels = "Canal Nou Canal Nou Dos Canal Nou 24 TVVi"