When our team switched to Microsoft, I found myself scrambling for similar solutions too. For counting posts in Excel, you can use formulas like COUNTIF to tally up discussion contributions. Just set up a column for post dates or names, and that formula can pull in the data you need. If you're looking for a more visual approach, consider creating a pivot table. It’s super helpful for summarizing data without diving deep into spreadsheets. If you're new to Excel or need some fresh ideas, the Excel blog from MyExcelOnline Academy has tons of tips and tricks that really helped me when I was figuring things out.