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_22847 ( "Rank" real, "London Borough" text, "Indian Population" real, "Pakistani Population" real, "Bangladeshi Population" real, "Chinese Population" real, "Other Asian Population" real, "Total Asian Population" real )

### Question ###
How many boroughs with different ranks have a total Asian population of 33338?

### Accurate SQL ###

SELECT COUNT("Rank") FROM table_22847 WHERE "Total Asian Population" = '33338'