What is the total number of stations with a line that is u 6?
CREATE TABLE table_name_86 (stations INTEGER, line VARCHAR)
SELECT SUM(stations) FROM table_name_86 WHERE line = "u 6"
### Context: CREATE TABLE table_name_86 (stations INTEGER, line VARCHAR) ### Question: What is the total number of stations with a line that is u 6? ### Answer: SELECT SUM(stations) FROM table_name_86 WHERE line = "u 6"