How many intro dates have the price of 686€?
CREATE TABLE table_29778616_1 (intro_date VARCHAR, price VARCHAR)
SELECT COUNT(intro_date) FROM table_29778616_1 WHERE price = "686€"
### Context: CREATE TABLE table_29778616_1 (intro_date VARCHAR, price VARCHAR) ### Question: How many intro dates have the price of 686€? ### Answer: SELECT COUNT(intro_date) FROM table_29778616_1 WHERE price = "686€"