CREATE TABLE event (Event_ID INT, Date TEXT, Venue TEXT, Name TEXT, Event_Attendance INT)
CREATE TABLE journalist (journalist_ID INT, Name TEXT, Nationality TEXT, Age TEXT, Years_working INT)
CREATE TABLE news_report (journalist_ID INT, Event_ID INT, Work_Type TEXT)

Plot the total number by grouped by nationality as a bar graph
SELECT Nationality, COUNT(*) FROM journalist GROUP BY Nationality
SELECT "Nationality", COUNT(*) FROM "journalist" GROUP BY "Nationality"