fixed missing_sites

sherlock/sherlock.py

@@ -557,16 +557,19 @@ def main():
         site_data = {}
         site_missing = []
         for site in args.site_list:
+            counter = 0
             for existing_site in site_data_all:
                 if site.lower() == existing_site.lower():
                     site_data[existing_site] = site_data_all[existing_site]
-            if not site_data:
+                    counter += 1
+            if counter == 0:
                 # Build up list of sites not supported for future error message.
                 site_missing.append(f"'{site}'")
 
         if site_missing:
-            print(
-                f"Error: Desired sites not found: {', '.join(site_missing)}.")
+            print(f"Error: Desired sites not found: {', '.join(site_missing)}.")
+
+        if not site_data:
             sys.exit(1)
 
     #Create notify object for query results.