Compare 1 NSarray and 1 NSset count duplicate in 1 of this

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Thanks in advance for the help :) I have 1 NSArray whit list of nations and 1 NSSet of this array :

NSArray * nations = [[NSArray alloc]initWithObjects:@"russia",@"holland",@"switzerland",@"switzerland",@"belgium",@"holland",@"holland",@"czechia", nil];  
NSSet * nationsSet = [NSSet setWithArray:nations];

Now i'm getting number of section for tableview from nationsSet.count,there is a way to check duplicate objects of NSset contained in NSArray for get number of rows for tableview?

holland section 3 rows, switzerland section 2 rows, russia section 1 row...

Thx Alex

asked 33 secs ago

Alex21

3

Compare 1 NSarray and 1 NSset count duplicate in 1 of this