统计数组中每个元素出现的次数

Dictionary<string, int> counter = new Dictionary<string, int>();
foreach (string c in  数组)
{
if (counter.ContainsKey(c))
{
counter[c]++;
}
else
{
counter.Add(c, 1);
}
if (counter[max] < counter[c])
max = c;
}

max为元素    counter[max]出现次数最多的元素出现的次数