CREATE TABLE station (Station_ID NUMBER, Name CLOB, Annual_entry_exit FLOAT, Annual_interchanges FLOAT, Total_Passengers FLOAT, Location CLOB, Main_Services CLOB, Number_of_Platforms NUMBER)
CREATE TABLE train_station (Train_ID NUMBER, Station_ID NUMBER)
CREATE TABLE train (Train_ID NUMBER, Name CLOB, Time CLOB, Service CLOB)

Visualize a bar chart, group by name and compute each group's total number, and I want to list the number of name from high to low order please.
SELECT Name, COUNT(Name) FROM train GROUP BY Name ORDER BY COUNT(Name) DESC
SELECT "Name", COUNT("Name") FROM "train" GROUP BY "Name" ORDER BY COUNT("Name") DESC