Merge pull request #281 from creativecommons/arxiv-2026Q1-fetch

Add arXiv 2026 Q1 fetch data

Author: TimidRobot

data/2026Q1/1-fetch/arxiv_1_count.csv

@@ -0,0 +1,8 @@
+"TOOL_IDENTIFIER","COUNT"
+"CC BY 3.0","7913"
+"CC BY 4.0","485432"
+"CC BY-NC-ND 4.0","76372"
+"CC BY-NC-SA 3.0","5874"
+"CC BY-NC-SA 4.0","57750"
+"CC BY-SA 4.0","26477"
+"CC0 1.0","19617"