Count the repeated cells excel

[ppr (Peter Preuss)]

[HowTo] Overview on different options for grouping data and processing the groups

This HowTo introduces on the different options for grouping data from a datatable in order to process the grouped data. Introduction Grouping data and processing the grouped data is a common scenario e.g. when the grouped data is to aggregate like summing up, find maximum, get the average or concatening items. Lets have a look on following data: [grafik] A possible scenario could be: Create a report containing following information: the region code the sum of CaseCount per RegionCode t…

Maybe Following Lookup Dictionary will help you

Assign Activity
LHS(left field) dictLK | DataType: Dictionary(Of String, Int32)
RHS:

(From d in YourDataTableVar.AsEnumerable
Group d by k=d("invoice").toString.Trim into grp=Group
Select t = Tuple.Create(k, grp.Count)).toDictionary(Function (x) x.Item1, Function (x) x.Item2)

dictLK(“2384305”) will return 2 as an Int32 Value