How many candidates represent the district of kenneth a. roberts?
CREATE TABLE table_1341897_3 (candidates VARCHAR, incumbent VARCHAR)
SELECT COUNT(candidates) FROM table_1341897_3 WHERE incumbent = "Kenneth A. Roberts"
### Context: CREATE TABLE table_1341897_3 (candidates VARCHAR, incumbent VARCHAR) ### Question: How many candidates represent the district of kenneth a. roberts? ### Answer: SELECT COUNT(candidates) FROM table_1341897_3 WHERE incumbent = "Kenneth A. Roberts"