SED and AWK (gawk) field delimiters

Note: This code does work fine..  However, I am getting a tab (Chr(9)) between the fields and would like to get Chr(44) or a comma.. Is that possible under this construct or do I need to  re-format the file once generated?

sed -n "s/ns1://g;s/:ns1//g;/signin xmlns/,/signin/p;/\<signin.*/,/<\/signin>/{/\<orgName>/s/\<orgName><*/orgName>/};{/\<userName>/s/\<userName>[^m][^o][^n][^i][^t][^o][^r][^A][^c][^c][^t][^<]*/userName>/};{s/\<orgName>/<\/orgName>/}" "Apache_log" | gawk "/orgName/" { print substr($1,10,length($1)-19) }"|sort|uniq -c

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Would also like to re-arrange the fields to be:
ORG,Time,Count

Currently, the raw logs are:
Count,ORG,Date,Time


Thanks,

Kent