human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: No. in series, No. in season, Title, Directed by, Written by, Original air date, Production code, Viewers (millions)
###Question: How many viewers in millions for episode "sokka's master"?
gpt
SELECT Viewers (millions) FROM table WHERE Title = "Sokka's Master"