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_101336_1 (t_c__k_ VARCHAR, notation VARCHAR)
  ### Question:
  What is the number for t c (k) when the notation is tl-2212?
  ### Answer:
  SELECT COUNT(t_c__k_) FROM table_101336_1 WHERE notation = "Tl-2212"