user: Question: How many episodes were shown on Friday if 190 Boardwalk Empire was shown on Wednesday?
Columns: ['Episodes', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Sep. 20-24', '183 The Town', '184 Halo Reach', '185 Dungeons & Dragons Encounters', '186 No Ordinary Family', '187 VS.']
SQL:

assistant: SELECT COUNT("Friday") FROM "Table" WHERE "Wednesday" = '190 Boardwalk Empire';