请帮助我,如何从 Excel 中的运行总和列中获取计数列。
Country Date Total Count Count
US 25/03/2020 1 1
US 26/03/2020 3 2
US 27/03/2020 10 7
US 28/03/2020 15 5
BG 25/03/2020 2 2
BG 26/03/2020 5 3
BG 27/03/2020 10 5
BG 28/03/2020 12 2
BG 29/03/2020 20 8
BG 30/03/2020 25 5
BG 31/03/2020 31 6
BG 1/4/2020 40 9