SELECT Event_Details, COUNT(Event_Details) FROM Events AS T1 JOIN Participants_in_Events AS T2 ON T1.Event_ID = T2.Event_ID GROUP BY Event_Details ORDER BY Event_Details
For events that have more than one participant, count the event details for a bar chart, and list in ascending by the bars please.
CREATE TABLE Services (
    Service_ID INTEGER,
    Service_Type_Code CHAR(15)
)

CREATE TABLE Events (
    Event_ID INTEGER,
    Service_ID INTEGER,
    Event_Details VARCHAR(255)
)

CREATE TABLE Participants_in_Events (
    Event_ID INTEGER,
    Participant_ID INTEGER
)

CREATE TABLE Participants (
    Participant_ID INTEGER,
    Participant_Type_Code CHAR(15),
    Participant_Details VARCHAR(255)
)