// Note: consumer 'group' and consumer 'user' both uses hardcoded values specific to this interface
// globalCounters var holding the "global counters"
-// recieved number of received messages from all topics (int)
+// received number of received messages from all topics (int)
// sent number of sent messages to all topics (int)
// topics var holding all topic related info
// <topic-name> name of a topic (present after topic is created)
// content-type data type of the topic (string)
// counters
-// recieved number of received messages from the topic (int)
+// received number of received messages from the topic (int)
// sent number of sent messages to the topic (int)
// messages
// send messages waiting to be sent (set when sending is started) (fifo)