List the number of bbc rankings with cable rankings of 6.
CREATE TABLE table_24399615_10 (bbc_three_weekly_ranking VARCHAR, cable_rank VARCHAR)
SELECT bbc_three_weekly_ranking FROM table_24399615_10 WHERE cable_rank = "6"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_24399615_10 (bbc_three_weekly_ranking VARCHAR, cable_rank VARCHAR) Question: List the number of bbc rankings with cable rankings of 6. [/INST] SELECT bbc_three_weekly_ranking FROM table_24399615_10 WHERE cable_rank = "6" </s>