How many townships are there in region number 2?
CREATE TABLE table_19457_1 (town_ships INTEGER, no VARCHAR)
SELECT MAX(town_ships) FROM table_19457_1 WHERE no = 2
### Context: CREATE TABLE table_19457_1 (town_ships INTEGER, no VARCHAR) ### Question: How many townships are there in region number 2? ### Answer: SELECT MAX(town_ships) FROM table_19457_1 WHERE no = 2