diff --git a/count.py b/count.py
new file mode 100644
index 0000000..9807fd2
--- /dev/null
+++ b/count.py
@@ -0,0 +1,63 @@
+commentSymbol = "//"
+
+import sys
+import os, os.path
+
+acceptableFileExtensions = sys.argv[1:]
+if not acceptableFileExtensions:
+    print('Please pass at least one file extension as an argument.')
+    quit()
+
+currentDir = os.getcwd()
+
+filesToCheck = []
+for root, _, files in os.walk(currentDir):
+    for f in files:
+        fullpath = os.path.join(root, f)
+        if '.git' not in fullpath:
+            for extension in acceptableFileExtensions:
+            	if fullpath.endswith(extension):
+                    filesToCheck.append(fullpath)
+
+if not filesToCheck:
+    print('No files found.')
+    quit()
+
+lineCount = 0
+totalBlankLineCount = 0
+totalCommentLineCount = 0
+
+print('')
+print('Filename\tlines\tblank lines\tcomment lines\tcode lines')
+
+for fileToCheck in filesToCheck:
+    with open(fileToCheck) as f:
+
+        fileLineCount = 0
+        fileBlankLineCount = 0
+        fileCommentLineCount = 0
+
+        for line in f:
+            lineCount += 1
+            fileLineCount += 1
+
+            lineWithoutWhitespace = line.strip()
+            if not lineWithoutWhitespace:
+                totalBlankLineCount += 1
+                fileBlankLineCount += 1
+            elif lineWithoutWhitespace.startswith(commentSymbol):
+                totalCommentLineCount += 1
+                fileCommentLineCount += 1
+
+              
+
+
+print('')
+print('Totals')
+print('--------------------')
+print('Lines:         ' + str(lineCount))
+print('Comment lines: ' + str(totalCommentLineCount))
+print('Code lines:    ' + str(lineCount - totalBlankLineCount - totalCommentLineCount))
+    
+
+        
diff --git a/data1.txt b/data1.txt
new file mode 100644
index 0000000..15ada27
--- /dev/null
+++ b/data1.txt
@@ -0,0 +1,6 @@
+asdadaas
+//asdsas
+                    asdsadsfdv
+//adsas
+                     //aasdds
+
diff --git a/sunday.py b/sunday.py
new file mode 100644
index 0000000..9540f0a
--- /dev/null
+++ b/sunday.py
@@ -0,0 +1,26 @@
+import time
+from math import floor
+
+"""
+Gaussian algorithm to determine day of week
+"""
+def day_of_week(year, month, day):
+    d = day
+    m = (month - 3) % 12 + 1
+    y = year % 100
+    c = (year - (year % 100)) / 100
+
+    w = (d + floor(2.6 * m - 0.2) + y + floor(y/4) + floor(c/4) - 2*c) % 7
+
+    return int(w)
+
+"""
+Compute the number of months starting on a given day of the week in a century
+"""
+def months_start_range(day,year_start,year_end):
+    total = 0
+    for year in range(year_start, year_end + 1):
+        for month in range(1,13):
+            if day_of_week(year, month, 1) == day: total += 1
+    #return total
+    print(total)