Fix field name for PacketsTotal

[yusufozturk]

Total packets field name is "PacketsTotal". BytesTotal is a mistake.

Additionally, as a user, I must admit that BytesTotal, PacketsTotal, BytesReceived, BytesSent, PacketsReceived, PacketsSents fields are not clear for me.

There is no reference about these fields. Are they from CEF? Are they from CommonSecurityLog?

CommonSecurityLog field names are "ReceivedBytes" or "SentBytes".
CEF field names are "in" and "out".

Maybe they should be as SrcBytes and DstBytes?

This is really confusing. I will create an issue for this.

[prmerger-automator]

@yusufozturk : Thanks for your contribution! The author(s) have been notified to review your proposed change.

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[yusufozturk]

Adding @yelevin to the topic. Changes are coming from v1 documentation:
d002e78

I think field name should be "PacketsTotal" but how about other fields? I suspect that they might be also wrong because I can't find any reference about them. Thank you.

[v-dirichards]

@oshezaf @yelevin

Can you review the proposed changes?

Important: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

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