Add success metric so we can be 100% sure we are sending something#79

EXPEaneparaczki wants to merge 4 commits intoExpediaDotCom:masterExpediaDotCom/haystack-agent:masterfrom

EXPEaneparaczki:add-success-metricEXPEaneparaczki/haystack-agent:add-success-metricCopy head branch name to clipboard