diff --git a/letter_digit.py b/letter_digit.py
index e69de29..a1bc40f 100644
--- a/letter_digit.py
+++ b/letter_digit.py
@@ -0,0 +1,9 @@
+def letterAndDigit(string):
+    count1=0
+    count2=0
+    for character in string:
+        if character.isdigit():
+            count1 += 1
+        elif character.isalpha():
+            count2 += 1
+    return {"DIGITS": count1 ,"LETTERS": count2}
diff --git a/letter_digit.pyc b/letter_digit.pyc
new file mode 100644
index 0000000..6710b8b
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diff --git a/tests/__init__.pyc b/tests/__init__.pyc
new file mode 100644
index 0000000..cf440cf
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diff --git a/tests/test_letterAndDigit.pyc b/tests/test_letterAndDigit.pyc
new file mode 100644
index 0000000..dcc5c51
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