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_91 (played VARCHAR, goal_difference VARCHAR)
### Question:
What is Played, when Goal Difference is "+51"?
### Answer:
SELECT played FROM table_name_91 WHERE goal_difference = "+51"