How many parties does william b. cravens represent?
CREATE TABLE table_1342292_4 (party VARCHAR, incumbent VARCHAR)
SELECT COUNT(party) FROM table_1342292_4 WHERE incumbent = "William B. Cravens"
### Context: CREATE TABLE table_1342292_4 (party VARCHAR, incumbent VARCHAR) ### Question: How many parties does william b. cravens represent? ### Answer: SELECT COUNT(party) FROM table_1342292_4 WHERE incumbent = "William B. Cravens"