alpha2 (#2)

- Change multiple field matching to enum
- Implement auto-generated IDs

Reviewed-on: #2

src/Count.php

@@ -26,14 +26,14 @@ class Count
      *
      * @param string $tableName The name of the table in which documents should be counted
      * @param array|Field[] $fields The field comparison to match
-     * @param string $conjunction How to handle multiple conditions (optional; defaults to `AND`)
+     * @param FieldMatch|null $match How to handle multiple conditions (optional; defaults to All)
      * @return int The count of documents matching the field comparison
      * @throws DocumentException If one is encountered
      */
-    public static function byFields(string $tableName, array $fields, string $conjunction = 'AND'): int
+    public static function byFields(string $tableName, array $fields, ?FieldMatch $match = null): int
     {
         $namedFields = Parameters::nameFields($fields);
-        return Custom::scalar(Query\Count::byFields($tableName, $namedFields, $conjunction),
+        return Custom::scalar(Query\Count::byFields($tableName, $namedFields, $match),
             Parameters::addFields($namedFields, []), new CountMapper());
     }
 }