/**
* Get the count of presence of contract's metadatas
*
* @param $metadata
* @return collection
*/
public function getMetadataQuality($metadata)
{
$from = "contracts ";
$result = $this->contract->whereRaw(sprintf("contracts.metadata->>'%s'!=''", $metadata))->from($this->db->raw($from))->count();
return $result;
}
