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