The default as far as I know is to show Total (Color and Black and White) and then Total Black and White so it's trivial to get the color by subtraction. There are a multitude of separate counters that you can set in service mode for any of the 6 user-displayed values when you hit the counter check button.
(usual caution applies - enter service mode at your own risk if permitted, be careful and don't hit anything that you don't know exactly what it does or you may ruin your machine)
Go to Service Mode (* 2 8 (at the same time) *) click on Copier, Options, User and you can then set counters 1 to 6 which display when you click the counter check button.
101 Total 1
102 Total 2
103 Total large
104 Total small
105 Total Full color 1
106 Total Full color 2
108 Total black and white 1
109 Total black and white 2
110 Total monocolor/large
111 Total monocolor/small
112 Total black and white/large
113 Total black and white/small
114 Total 1 (two sided)
115 Total 2 (two sided)
116 Large (two sided)'
117 Small (two sided)
118 Total (monocolor 1)
119 Total (monocolor 2)
120 Total (full color/large)
121 Total (full color/small)
122 Total (full color + monocolor/large)
123 Total (full color + monocolor/small)
201 Copies (total 1)
202 Copies (total 2)
229 Copy (full color + single color/large)
230 Copy (full color + single color/small)
321 Print (full color + single color/large)
322 Print (full color + single color/small)
etc.