CREATE TABLE manager (Manager_ID INT, Name TEXT, Country TEXT, Working_year_starts TEXT, Age INT, Level INT)
CREATE TABLE train (Train_ID INT, Train_Num TEXT, Name TEXT, From TEXT, Arrival TEXT, Railway_ID INT)
CREATE TABLE railway_manage (Railway_ID INT, Manager_ID INT, From_Year TEXT)
CREATE TABLE railway (Railway_ID INT, Railway TEXT, Builder TEXT, Built TEXT, Wheels TEXT, Location TEXT, ObjectNumber TEXT)

Visualize a bar chart, the x-axis is the arrival time, and the y-axis is the total number of trains in each arrival time, and show Y in ascending order.
SELECT Arrival, COUNT(Arrival) FROM train GROUP BY Arrival ORDER BY COUNT(Arrival)
SELECT "Arrival", COUNT("Arrival") FROM "train" GROUP BY "Arrival" ORDER BY COUNT("Arrival") NULLS FIRST