Analyze Spreadsheet and Sum Data

This is very simple but too complicated for us. I have a spreadsheet with 12,000 single line client bill entries. I need you to sum the total for each client and then spit out a list of the clients and the total amount we have billed them. Spreadsheet data looks like this: Shai Harary $155.53 Shai Harary $52.53 Shai Harary $26.78 Shai Harary $36.05 Shai Kedem Outlier Entertainment $51.50 Shalonda Cornitcher Passerine $108.15 Shalonda Cornitcher Passerine $1,468.93 Shalonda Cornitcher Passerine $10.30 Shane Collins New Sponge Media $30.90 Shane Collins New Sponge Media $76.22 Shane Collins New Sponge Media $44.29 Shane Richard $233.81 Shane Wright $30.90 Shane Wright $72.10 Shane Wright $103.00 Shannon D. Miller Redd Lionn $158.15 Shannon D. Miller Redd Lionn $103.00 Shannon Goldman $997.04 Shannon Goldman $12.36 What I need to see is: Name: Total Billed Shalonda Cornitcher $1587.38 Shanon Goldman $997.04 etc. for all clients and then have them sorted by who is the highest billed on down to lowest. Would like this today. I can send the spreadsheet. Sample sheet is attached.