When james rutherford is the incumbent how many dates are there?
CREATE TABLE table_28898974_3 (date VARCHAR, incumbent VARCHAR)
SELECT COUNT(date) FROM table_28898974_3 WHERE incumbent = "James Rutherford"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28898974_3 (date VARCHAR, incumbent VARCHAR) Question: When james rutherford is the incumbent how many dates are there? [/INST] SELECT COUNT(date) FROM table_28898974_3 WHERE incumbent = "James Rutherford" </s>