The aim of this table, to summaries the open actions that assigned to this user form a SharePoint list called action board, below hereunder the code, but it doesn't show any data at all,
Concatenate(
// Calculate the total number of actions
"<table border='1' style='width:100%; border-collapse:collapse;'>",
"<tr>",
"<th colspan='2' style='text-align:center; padding: 8px;'>Action(s) Summary </th>",
"</tr>",
// Calculate and display the In Progress before due date count and percentage
"<tr>",
"<td style='padding: 8px;'>",
"<span style='display:inline-block; width:10px; height:10px; background-color:blue; border-radius:50%; margin-right:5px;'></span>",
"<strong>In Progress before due date</strong></td>",
"<td style='padding: 8px;'>",
Text(CountRows(Filter('Board Actions','Action Responsible'.Email = User().FullName, ActionsStatus = "In Progress before due date"))),
" Action(s) ",
"</tr>",
// Calculate and display the Past due date count and percentage
"<tr>",
"<td style='padding: 8px;'>",
"<span style='display:inline-block; width:10px; height:10px; background-color:red; border-radius:50%; margin-right:5px;'></span>",
"<strong>Past due date</strong></td>",
"<td style='padding: 8px;'>",
Text(CountRows(Filter('Board Actions','Action Responsible'.Email = User().FullName, ActionsStatus = "Past due date"))),
" Action(s)",
"</tr>",
// Calculate and display the Completed before due date count and percentage
"<tr>",
"<td style='padding: 8px;'>",
"<span style='display:inline-block; width:10px; height:10px; background-color:green; border-radius:50%; margin-right:5px;'></span>",
"<strong>Completed before due date</strong></td>",
"<td style='padding: 8px;'>",
Text(CountRows(Filter('Board Actions','Action Responsible'.Email = User().FullName, ActionsStatus = "Completed before due date"))),
" Action(s)",
"</tr>",
// Calculate and display the Completed after due date count and percentage
"<tr>",
"<td style='padding: 8px;'>",
"<span style='display:inline-block; width:10px; height:10px; background-color:orange; border-radius:50%; margin-right:5px;'></span>",
"<strong>Completed after due date</strong></td>",
"<td style='padding: 8px;'>",
Text(CountRows(Filter('Board Actions','Action Responsible'.Email = User().FullName, ActionsStatus = "Completed after due date"))),
" Action(s) ",
"</tr>",
"</table>"
)