gives an association whose keys are the distinct characters in string, and whose values give the number of times those characters appear in string.


gives counts of the distinct n-grams consisting of runs of n characters in string.

Details and Options


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Basic Examples  (3)

Count the distinct characters in a string:

Character counts include all characters, including numbers, punctuation, and whitespace:

Count the distinct 2-gram sequences in a string:

Options  (1)

IgnoreCase  (1)

Count n-grams regardless of case:

Neat Examples  (1)

Find the most frequently occurring characters in the Gettysburg Address:

Do the same for 3-character sequences:

Introduced in 2015