Put what's in the spoiler in your huddamageaccount.res, will have to change font if you're not on m0rehud. Mess around with xpos and ypos to have it where you like it.
{
"ControlName" "CExLabel"
"fieldName" "DamageAccountValue"
"xpos" "c-188"
"ypos" "288"
"zpos" "2"
"wide" "100"
"tall" "26"
"visible" "1"
"enabled" "1"
"labelText" "%metal%"
"textAlignment" "center"
"fgcolor" "0 255 0 255"
"font" "m0refont32"
}