Value not sticking in return value for a list (C#)

There is probably a simple answer but while practicing some questions on hacker rank the "aScore" isn’t saying at a certain value, the first value in a[i] is greater than b[i]. I’ve been trying to debug the code but I can’t print what I want to the console on hacker rank, it’s forced to come out to the answer’s output somehow.

public static List<int> compareTriplets(List<int> a, List<int> b)
{
    int aScore=0;
    for(int i=0; i ==(a.Count-1);i++)
    if (a[i]>b[i]){
        aScore++;
    }
    return new List<int>(){aScore,1} ;   
    }

}

>Solution :

for(int i=0; i ==(a.Count-1);i++) should be for(int i=0; i < a.Count; i++)

The for loop executes and iterates as long as the condition (second "part") resolves to true.

In your original code, it does not: 0 does not equal a.Count-1, so the loop body is not executed even once.