how many times is the constituency edinburgh northern and leith?
CREATE TABLE table_name_20 (swing_to_gain VARCHAR, constituency VARCHAR)
SELECT COUNT(swing_to_gain) FROM table_name_20 WHERE constituency = "edinburgh northern and leith"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_20 (swing_to_gain VARCHAR, constituency VARCHAR) Question: how many times is the constituency edinburgh northern and leith? [/INST] SELECT COUNT(swing_to_gain) FROM table_name_20 WHERE constituency = "edinburgh northern and leith" </s>