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_name_92 ( successes VARCHAR, rocket VARCHAR, type VARCHAR, launches VARCHAR, country VARCHAR )

### Question ###
What is the number of successes for rockets that have more than 3 launches, were based in Russia, are type soyuz and a rocket type of soyuz-u?

### Accurate SQL ###

SELECT COUNT(successes) FROM table_name_92 WHERE launches > 3 AND country = "russia" AND type = "soyuz" AND rocket = "soyuz-u"