Simple question increment universe

Hello, I was reviewing the example code and the readme. It states to create a buffer for each universe using:

ESPAsyncE131 e131(UNIVERSE_COUNT);

Where is am lost is how do I increment the universe when pulling packets in the following code? I see e131.pull but was not sure how to increment.

`e131_packet_t packet; e131.pull(&packet); // Pull packet from ring buffer

    Serial.printf("Universe %u / %u Channels | Packet#: %u / Errors: %u / CH1: %u\n",
            htons(packet.universe),                 // The Universe for this packet
            htons(packet.property_value_count) - 1, // Start code is ignored, we're interested in dimmer data
            e131.stats.num_packets,                 // Packet counter
            e131.stats.packet_errors,               // Packet error counter
            packet.property_values[1]);             // Dimmer data for Channel 1`

I am trying to write a simple piece of code for assessing frames per second processing, but I am lost on how to get to the last channel. For my code I will need to get to the last channel of the last universe, but I am unclear how to get there. I am sure it is simple, but unfortunely programming in Arduino language is not my strong point. Any help appreciated.

FYI I did try simply increasing the number 1 to the last channel I am sending from xlights, but that did not work.

forkineye / ESPAsyncE131

Simple question increment universe #13