let all := ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Ago", "Sep", "Oct", "Nov", "Dec"];
let max := cnt(select Staff_Hours);
let result := for k in all do
        sum(for i in select Staff_Hours do
                if chosen(i.Month, k) then 1 end
            end)
    end;
let css := "<style>
.grid-container {
    display:grid;
    grid-template-columns:10px auto 55px;
    grid-gap:1px;
}
.gridProgress{
    font-size:14px;
    text-align:center;
}
.gridNumbers{
    font-size:14px;
    color:grey;
}
.gridFooter{
        font-size:14px;
        color:grey;
        text-align:right;
}
</style>
";
let content := "
<aside class = 'double' style='text-align:center; font-family:Helvetica; font-size:16px; color:dimgray; background-color:#FFF;'>&#x1F4C0  T o t a l   /  F o r m a t  </aside><br>
<aside class = 'grid-container'>" +
    for i in range(0, cnt(all)) do
        "<aside class = 'gridNumbers'>" + item(all, i) +
        "</aside>
<aside class = 'gridProgress'><progress  max=" +
        max +
        " value=" +
        item(result, i) +
        "></progress></aside>
<aside class = 'gridNumbers'>" +
        item(result, i) +
        "</aside>"
    end +
    "
<br>
<aside class = 'gridFooter'>Total_Items:  " +
    sum(result) +
    "
</aside>
";
html(css + content)

Mirko

There are any way to sum the Hours. ? example Jan 204 Feb 306 Feb Mar 64