diff --git a/src/countFrequency.js b/src/countFrequency.js
new file mode 100644
index 0000000..1fbd47c
--- /dev/null
+++ b/src/countFrequency.js
@@ -0,0 +1,13 @@
+export const countFrequency = (string) => {
+    var freq = {};
+    for (var i=0; i<string.length;i++) {
+        var character = string.charAt(i);
+        if (freq[character]) {
+           freq[character]++;
+        } else {
+           freq[character] = 1;
+        }
+    }
+
+    return freq;
+};