diff --git a/letter_digit.py b/letter_digit.py
index e69de29..2209669 100644
--- a/letter_digit.py
+++ b/letter_digit.py
@@ -0,0 +1,15 @@
+def letterAndDigit(tempstr):
+    result_dict = {}
+    number = 0
+    char = 0
+    if len(tempstr) > 0:
+        for i in range(0,len(tempstr)):
+            if (tempstr[i].isdigit()):
+                number += 1
+            elif (tempstr[i].isalpha()):
+                char += 1
+            else:
+                continue
+    result_dict['DIGITS'] = number
+    result_dict['LETTERS'] = char
+    return result_dict
diff --git a/letter_digit.pyc b/letter_digit.pyc
new file mode 100644
index 0000000..f19478b
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diff --git a/tests/__init__.pyc b/tests/__init__.pyc
new file mode 100644
index 0000000..13c9560
Binary files /dev/null and b/tests/__init__.pyc differ
diff --git a/tests/test_letterAndDigit.pyc b/tests/test_letterAndDigit.pyc
new file mode 100644
index 0000000..a1073f8
Binary files /dev/null and b/tests/test_letterAndDigit.pyc differ