See the database as a chart
A row count grouped by a column, that follows the data as it changes.
The Chart view counts the rows of a database grouped by a column.
It picks the grouping itself
When you create the view, Lolos takes a column worth grouping by — typically the status one — and draws a bar per value, with the height being the number of rows.
What it can show
Today the chart counts rows. It answers questions shaped like "how many of each": how many orders per status, how many customers per area, how many tickets per priority.
It doesn't sum or average the value of a column. If what you need is "the sum of the quantities", that isn't something the chart does yet.
It follows the data
The chart isn't a snapshot. Change a row's status from the table view and come back, and the bars already reflect it — it's the same database, seen another way.