We did some stocking up in preparation for getting the final feast recipe.
If any searches return a match, totals are included at the bottom of the display.
After logging on another character, more bags can be searched. Here, the row size is changed, locations and reminders are turned on, and cross-realm searching is enabled. (Compare to the simple settings screenshot.)
Hovering the mouse over the links at the left side pops up an item window. For this screenshot, I had not yet logged on to any alts, so only one character was searched.