Which Congress has a # of cosponsors of 19?
CREATE TABLE table_name_51 (congress VARCHAR, _number_of_cosponsors VARCHAR)
SELECT congress FROM table_name_51 WHERE _number_of_cosponsors = 19
### Context: CREATE TABLE table_name_51 (congress VARCHAR, _number_of_cosponsors VARCHAR) ### Question: Which Congress has a # of cosponsors of 19? ### Answer: SELECT congress FROM table_name_51 WHERE _number_of_cosponsors = 19