managers
...that the England national football team has only had fifteen managers since the position was made a full-time post in 1946?
...that the <a href="./England_national_football_team" id="mwCQU" rel="mw:WikiLink" title="England national football team">England national football team</a> has only had fifteen <b id="mwCQY"><a class="mw-redirect" href="./England_national_football_team_managers" id="mwCQc" rel="mw:WikiLink" title="England national football team managers">managers</a></b> since the position was made a full-time post in 1946?