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_30138 ( "Rnd" real, "Circuit" text, "GT Winning Car" text, "SS Winning Car" text, "A Winning Car" text, "B Winning Car" text, "Report" text )

### Question ###
Name the total number of b winning car and bobby archer, tommy archer

### Accurate SQL ###

SELECT COUNT("B Winning Car") FROM table_30138 WHERE "SS Winning Car" = 'Bobby Archer, Tommy Archer'