word-count
Word count in respect of CJK characters.
cntstr
A utility to count the number of characters in a given string
string-length
Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes
letter-count
This is a calculator which counts the number of letters/ characters/ lines/ words/ numbers or wordsigns in a text, useful for your tweets on Twitter, as well as a multitude of other applications.
stringz
Zero-dependency unicode-aware string tools