human
Schema:
journal (Journal_ID, Date, Theme, Sales)
editor (Editor_ID, Name, Age)
journal_committee (Editor_ID, Journal_ID, Work_Type)
Please answer with SQL.
assistant
Sure, I understand.
human
tell me the number of journal committees of editor Kamila Porczyk.
assistant
SELECT COUNT( * ) FROM editor AS T1 JOIN journal_committee AS T2 ON T1.Editor_ID = T2.Editor_ID WHERE T1.Name = "Kamila Porczyk" ;