diff --git a/mail-count.bash b/mail-count.bash
index 2e7ae76..a6bd394 100755
--- a/mail-count.bash
+++ b/mail-count.bash
@@ -1,11 +1,15 @@
 #!/bin/bash
 
+# Count the number of unread emails and return the count in the i3/sway bar
+# format.
+
 # Settings
 MAILDIRNEW="$HOME/Dokumente/eMails/*/INBOX/new/"
 
 # Count new mails
 MAILNEW="$(find $MAILDIRNEW -type f | wc -l)"
 
+# Print count in i3/sway bar format
 echo $MAILNEW
 echo $MAILNEW
 [ ${MAILNEW} -ge 1 ] && exit 33
diff --git a/mail-count.sh b/mail-count.sh
new file mode 100755
index 0000000..4ff49d1
--- /dev/null
+++ b/mail-count.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# Count the number of unread emails and return the count in the i3/sway bar
+# format.
+
+# Settings
+MAILDIRNEW="$HOME/Dokumente/eMails/*/INBOX/new/"
+
+# Count new mails
+MAILNEW="$(find $MAILDIRNEW -type f | wc -l)"
+
+# Print count in i3/sway bar format
+echo $MAILNEW
+echo $MAILNEW
+[ ${MAILNEW} -ge 1 ] && exit 33
+
+exit 0