1618289 - How to calculate count of repeating letter in a word

How to calculate count of repeating letter in the word

Crystal Reports 2008

Use the below formula to find the count of repeating letter in a word

local numberVar count:= 0;
local stringVar name := "Crystal Designer";
Local numberVar strLen:=length(name);
local numberVar I;
for i:=1 to strLen do
    If Mid(name,i,1)= "r"
        then count := count +1;
count

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