How to count the number of occurrences in a string (C#)?

Question

C++ / C#

Hello. There is text in string.
How to count the number of text values ​​(repetitions) in it? Number of words hi = 2; Thank you!

string value = "привет привет hi привет hi";

Answer 1

string value = "привет привет hi привет hi";
var counts = value.Split(' ').Distinct().Select(s => s+" = "+ value.Split(' ').Count(z => z == s));
foreach (var item in counts)
     Console.WriteLine(item);

hi = 3
hi = 2