Hi guys!
I want to know how many minutes there are inserted in one day for worker, my app insert the jobs in excel like this.

In one screen i have "Gallery" with this function Filter(Tabla1;Fecha = TextBox2.Text; Nombre = TecnicoCSG_1.Text) that shows the daily jobs for the selected worker.

Now I want to have a field that sums all the results from the selected date and worker. Or the sum of all body fields in the gallery. How can i make a sum from the excel with the filter "Fecha = TextBox2.Text; Nombre = TecnicoCSG_1.Text"