How many elevations are listed for Paratia? 
CREATE TABLE table_2251578_4 (elevation__m_ VARCHAR, district VARCHAR)
SELECT COUNT(elevation__m_) FROM table_2251578_4 WHERE district = "Paratia"
### Context: CREATE TABLE table_2251578_4 (elevation__m_ VARCHAR, district VARCHAR) ### Question: How many elevations are listed for Paratia?  ### Answer: SELECT COUNT(elevation__m_) FROM table_2251578_4 WHERE district = "Paratia"