The activities of a project are given in the following table along with their durations and dependency.
$$ \begin{array} {|c|c|c|} \hline \textbf{Activities}& \textbf{Durations (days)} & \textbf{Depends on} \\\hline \text{A}&10 & - \\\hline \text{B} & 12 & – \\\hline \text{C} & 5 & \text{A} \\\hline \text{D} & 14 & \text{B} \\\hline \text{E} & 10 & \text{B, C} \\\hline \end{array} $$
The total float of the activity $\text{E}$ (in $\textbf{days}$) is ___________. (in integer)