The number of columns of: branchNo $I_{\text{c}\text{o}\text{u}\text{N}\text{T}\text{s}\text{t}\text{a}\text{f}\text{f}\text{N}\text{o}\text{,}\text{s}\text{U}\text{M}\text{s}\text{a}\text{l}\text{a}\text{r}\text{y}}($Staff$)$ if Staff has $5$ columns and $6$ rows