Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_1449176_1 ( altitude__mslm_ VARCHAR, area__km_2__ VARCHAR )

### Question ###
How many altitudes does the common with an area of 130.7 km^2 have?

### Accurate SQL ###

SELECT COUNT(altitude__mslm_) FROM table_1449176_1 WHERE area__km_2__ = "130.7"