Fixed math on delivering package count

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,41 @@
+## Breaking change
+<!--
+  If your PR contains a breaking change for existing users, it is important
+  to tell them what breaks, how to make it work again and why we did this.
+  This piece of text is published with the release notes, so it helps if you
+  write it towards our users, not us.
+  Note: Remove this section if this PR is NOT a breaking change.
+-->
+
+
+## Proposed change
+<!-- 
+  Describe the big picture of your changes here to communicate to the
+  maintainers why we should accept this pull request. If it fixes a bug
+  or resolves a feature request, be sure to link to that issue in the
+  additional information section.
+-->
+
+
+## Type of change
+<!--
+  What type of change does your PR introduce?
+  NOTE: Please, check only 1! box! 
+  If your PR requires multiple boxes to be checked, you'll most likely need to
+  split it into multiple PRs. This makes things easier and faster to code review.
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+
+- [ ] Dependency upgrade
+- [ ] Bugfix (non-breaking change which fixes an issue)
+- [ ] New feature (which adds functionality to an existing integration)
+- [ ] Breaking change (fix/feature causing existing functionality to break)
+- [ ] Code quality improvements to existing code or addition of tests
+
+## Additional information
+<!--
+  Details are important, and help maintainers processing your PR.
+  Please be sure to fill out additional details, if applicable.
+-->
+
+- This PR fixes or closes issue: fixes #
+- This PR is related to issue: 

custom_components/mail_and_packages/sensor.py

@@ -116,24 +116,27 @@ def update(self):
             # Tally emails and generate mail images
             self._usps_mail = get_mails(account, self._img_out_path,
                                         self._gif_duration)
-            self._usps_delivering = get_count(account, USPS_Packages_Email,
-                                              USPS_Delivering_Subject)
             self._usps_delivered = get_count(account, USPS_Packages_Email,
                                              USPS_Delivered_Subject)
+            self._usps_delivering = (get_count(account, USPS_Packages_Email,
+                                               USPS_Delivering_Subject) -
+                                     self._usps_delivered)
             self._usps_packages = self._usps_delivering + self._usps_delivered
             self._ups_delivered = get_count(account, UPS_Email,
                                             UPS_Delivered_Subject)
-            self._ups_delivering = (get_count(account, UPS_Email,
-                                              UPS_Delivering_Subject) +
+            self._ups_delivering = ((get_count(account, UPS_Email,
+                                               UPS_Delivering_Subject) +
                                     get_count(account, UPS_Email,
-                                              UPS_Delivering_Subject_2))
+                                              UPS_Delivering_Subject_2)) -
+                                    self._ups_delivered)
             self._ups_packages = self._ups_delivered + self._ups_delivering
             self._fedex_delivered = get_count(account, FEDEX_Email,
                                               FEDEX_Delivered_Subject)
-            self._fedex_delivering = (get_count(account, FEDEX_Email,
-                                                FEDEX_Delivering_Subject) +
+            self._fedex_delivering = ((get_count(account, FEDEX_Email,
+                                                 FEDEX_Delivering_Subject) +
                                       get_count(account, FEDEX_Email,
-                                                FEDEX_Delivering_Subject_2))
+                                                FEDEX_Delivering_Subject_2)) -
+                                      self._fedex_delivered)
             self._fedex_packages = (self._fedex_delivered +
                                     self._fedex_delivering)
             self._packages_transit = (self._fedex_delivering +