System Charcoal 3.1.2b8 442 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Basic Latin
75.78%

75.78%

128 97
Latin-1 Supplement
100%

100%

128 128
Latin Extended-A
94.53%

94.53%

128 121
Latin Extended-B
2.88%

2.88%

208 6
Spacing Modifier Letters
10%

10%

80 8
Combining Diacritical Marks
13.39%

13.39%

112 15
Greek and Coptic
1.39%

1.39%

144 2
General Punctuation
14.29%

14.29%

112 16
Superscripts and Subscripts
2.08%

2.08%

48 1
Currency Symbols
8.33%

8.33%

48 4
Letterlike Symbols
2.5%

2.5%

80 2
Arrows
15.18%

15.18%

112 17
Mathematical Operators
4.69%

4.69%

256 12
Miscellaneous Technical
2.34%

2.34%

256 6
Control Pictures
1.56%

1.56%

64 1
Geometric Shapes
2.08%

2.08%

96 2
Dingbats
0.52%

0.52%

192 1
Private Use Area
0.02%

0.02%

6400 1
Alphabetic Presentation Forms
2.5%

2.5%

80 2
Total:
5.1%

5.1%

8672 442