Tally

Tally(list)

or

Tally(list, binaryPredicate)

return the elements and their number of occurrences in list in a new result list. The binaryPredicate tests if two elements are equivalent. SameQ is used as the default binaryPredicate.

Examples

>> str="The quick brown fox jumps over the lazy dog";

>> Tally(Characters(str)) // InputForm
{{"T",1},{"h",2},{"e",3},{" ",8},{"q",1},{"u",2},{"i",1},{"c",1},{"k",1},{"b",1},{"r",2},{"o",4},{"w",1},{"n",1},{"f",1},{"x",1},{"j",1},{"m",1},{"p",1},{"s",1},{"v",1},{"t",1},{"l",1},{"a",1},{"z",1},{"y",1},{"d",1},{"g",1}}

Related terms

Commonest, Counts

Implementation status

• ✅ - full supported

Github

• Implementation of Tally