Dates,learningcenter_newsletter_1.4
2026-01-10,1
2026-01-11,0
2026-01-12,0
2026-01-13,0
2026-01-14,0
2026-01-15,0
2026-01-16,0
2026-01-17,0
2026-01-18,0
2026-01-19,0
2026-01-20,0
2026-01-21,2