Insert [row_num] into your view content, and it will be replaced with the row number of that entry.
Use this code to display row numbers for a table View.

This function will sum all values in a specific field, but it will only include entries that are displayed in your View. If some entries are excluded due to a filter, it will not include those entries. Insert [sum_x] in your View's After Content. Replace x with the ID of the field you would like to sum. You must also replace x in the code below (in 2 places) with this field ID. Also, replace 1066 with the ID of your View.