How many dates do the dolphins have 6 points?
CREATE TABLE table_18847736_2 (date VARCHAR, dolphins_points VARCHAR)
SELECT date FROM table_18847736_2 WHERE dolphins_points = 6
### Context: CREATE TABLE table_18847736_2 (date VARCHAR, dolphins_points VARCHAR) ### Question: How many dates do the dolphins have 6 points? ### Answer: SELECT date FROM table_18847736_2 WHERE dolphins_points = 6