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_20424140_3 (number_of_dances INTEGER)
### Question:
What's the minimal number of dances a couple has danced?
### Answer:
SELECT MIN(number_of_dances) FROM table_20424140_3