a player's Test statistics are included in their overall first-class statistics. A first-class match must have eleven players per side, two innings apiece and a scheduled duration of at least three days. Historically, however, there have been instances of first-class matches being arranged for less than three days, and there have been others with twelve or thirteen players per side; these are exceptional cases and form a tiny percentage of the whole. If the game is not completed within the allotted time then it is drawn, regardless of who has scored the most runs when time expires. Limited overs matches in which the teams have only one innings each are not first-class (see List A and Twenty20 sections below) and these cannot result in a draw (they can, however, result in a tie or be declared a "no result"). Test matches, other games between two Test nations, games between two domestic teams deemed first-class in countries holding full membership of the ICC, and games between a Test nation's national side (or a team drawn from a national touring squad) and a first-class domestic team from a Test nation, are deemed to be first-class. A match between a leading ICC associate member and another team adjudged first-class would be granted first-class status, but domestic matches in the associate member country are minor. The origin of the term "first-class cricket" is unknown but, along with other terms, it was used loosely for top-class eleven-a-side matches before it acquired its official status in 1894 (see above). Subsequently, at a meeting of the Imperial Cricket Conference (ICC) in May 1947, it was formally defined on a global basis. A key omission of both the MCC and ICC rulings was any attempt to define first-class cricket retrospectively and it was stipulated in the ICC ruling that the definition "will not have retrospective effect". Many historians and statisticians have subjectively classified chosen pre-1895 matches as first-class but these are unofficial ratings and differences of opinion among the experts has led to variations in published cricket statistics. The main problem with "first-class cricket" is that it can be a misleading concept as it is essentially statistical and may typically ignore the historical aspect of a match if statistical information is missing, as is invariably the case with matches played up to 1825. Nevertheless, the recognition of any match as first-class by a substantial source qualifies it as