SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test.hits
   Function equals (children 1)
    ExpressionList (children 2)
     Function toInt8 (children 1)
      ExpressionList (children 1)
       Identifier CounterID
     Function toInt8 (children 1)
      ExpressionList (children 1)
       Literal UInt64_1731
