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_2134521_1 (pop__2001_ VARCHAR, pop__1996_ VARCHAR)

### Question ###
How many different results of the population count in 2001 are there for the census division whose population in 1996 is 880859?

### Accurate SQL ###

SELECT COUNT(pop__2001_) FROM table_2134521_1 WHERE pop__1996_ = 880859