How to use output of code?

The code below gives the output of screenId and count of each screenId.

Once a screenId gets to a certain count say 10 I would like to perform an action. Would I be using an "If" statement? New to all this and not sure how to get started here.

Thank you!

 NSCountedSet *totalScans = [NSCountedSet setWithArray:appDelegate.scannedNumbers]; 
    NSMutableArray *dictArray = [NSMutableArray array]; 
    for (NSNumber *num in totalScans) { 
        NSDictionary *dict = @{@"screenId":num, 
               @"count":@( [totalScans countForObject:num] )}; 
               [dictArray addObject:dict]; 
    } 

    NSArray *final = 
       [dictArray sortedArrayUsingDescriptors:
            @[[NSSortDescriptor sortDescriptorWithKey:@"ScreenId" ascending:YES]]]; 

    NSLog(@"%@",final); 

Console Output:

count = 7; 
screenId = 2402E58B73513EFEE08F5DE; 

count = 6; 
screenId = 9DBC162802A290BD31107B6; 

count = 4; 
screenId = 9729C8A8C7DCFCBFEE1BFD6;