Improve performance of issuer EE count query
Improve performance of issuer EE count query

mozilla/tls-observatory,mozilla/TLS-Observer,mozmark/tls-observatory,jasonthomas/tls-observatory,mozilla/tls-observatory,jasonthomas/tls-observatory,jasonthomas/tls-observatory,mozilla/tls-observatory,mozilla/tls-observatory,mozilla/tls-observatory,mozmark/tls-observatory,mozmark/tls-observatory,jasonthomas/tls-observatory,jasonthomas/tls-observatory