Addin Up

how would you add up columns and rows? like

client# 101-108 and down the row you would have number or total of wins point like

client 101 has 10 points
client 102 has 10 points
client 103 has 10 points
client 104 has 50 points
client 105 has 50 points
client 106 has 20 points
client 107 has 20 points
client 108 has 100 points

so in the total you would have 270 point for all client who played