user: ### NOW ANSWER:
Question: Concerning Protestantism by country, the ranking is out of how many total?
Columns: ['Name', 'Rank', 'Out of', 'Source', 'Year']
Types: ['text', 'real', 'text', 'text', 'real']
Sample row: ['Muslim population', 7.0, '67', 'Demographics of Islam', 2005.0]
SQL:

assistant: SELECT "Out of" FROM "Table" WHERE "Source" = 'Protestantism by country';