I want to compare the two list and see if the how many duplicate vaules I have in the coulmn. Sample data is provided. What woudl be easiest way?
78AC080 78C7587
1CW9G11 78AC623
78AC306 78AC490
78AC311 78AC488
78AC313 78AC483
78AC401 78AC480
78AC418 78AC474
78AC419 78AC467
78AC434 78AC465
78AC441 78AC457
78AC454 78AC455
17KR90J 78AC454
78AC457 78AC434
78AC465 78AC419
78AC467 78AC418
78AC468 78AC313
78AC469 78AC311
78AC474 78AC306
78AC480 78AC291
78AC483 78AC080
78AC488 1CW9G11
78AC490 196BC11
196BC11 18LG411
78AC627 17KR90J
78C7587 15H4K0J
78AC080 78C7587
1CW9G11 78AC623
78AC306 78AC490
78AC311 78AC488
78AC313 78AC483
78AC401 78AC480
78AC418 78AC474
78AC419 78AC467
78AC434 78AC465
78AC441 78AC457
78AC454 78AC455
17KR90J 78AC454
78AC457 78AC434
78AC465 78AC419
78AC467 78AC418
78AC468 78AC313
78AC469 78AC311
78AC474 78AC306
78AC480 78AC291
78AC483 78AC080
78AC488 1CW9G11
78AC490 196BC11
196BC11 18LG411
78AC627 17KR90J
78C7587 15H4K0J