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_name_10 (s_no INTEGER, opponent VARCHAR)
  ### Question:
  what is the number of people in sri lanka
  ### Answer:
  SELECT AVG(s_no) FROM table_name_10 WHERE opponent = "sri lanka"