How many districts was Robert Livingston incumbent in?
CREATE TABLE table_1341472_20 (district VARCHAR, incumbent VARCHAR)
SELECT COUNT(district) FROM table_1341472_20 WHERE incumbent = "Robert Livingston"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1341472_20 (district VARCHAR, incumbent VARCHAR) Question: How many districts was Robert Livingston incumbent in? [/INST] SELECT COUNT(district) FROM table_1341472_20 WHERE incumbent = "Robert Livingston" </s>