Update README.md with latest statistics

README.md

@@ -134,14 +134,14 @@ To report issues or contribute to the dataset, please contact the miner or use t
 
 [This section is automatically updated]
 
-- **Total Instances:** 15104
-- **Date Range:** 2025-06-14T00:00:00Z to 2025-06-18T00:00:00Z
-- **Last Updated:** 2025-06-18T08:30:30Z
+- **Total Instances:** 18649
+- **Date Range:** 2025-06-14T00:00:00Z to 2025-06-19T00:00:00Z
+- **Last Updated:** 2025-06-19T02:30:39Z
 
 ### Data Distribution
 
-- Tweets with hashtags: 24.76%
-- Tweets without hashtags: 75.24%
+- Tweets with hashtags: 23.83%
+- Tweets without hashtags: 76.17%
 
 ### Top 10 Hashtags
 
@@ -149,16 +149,16 @@ For full statistics, please refer to the `stats.json` file in the repository.
 
 | Rank | Topic | Total Count | Percentage |
 |------|-------|-------------|-------------|
-| 1 | NULL | 11364 | 75.24% |
-| 2 | #bitcoin | 289 | 1.91% |
-| 3 | #mentalhealthawareness | 157 | 1.04% |
-| 4 | #crypto | 104 | 0.69% |
-| 5 | #news | 60 | 0.40% |
-| 6 | #mindfulliving | 57 | 0.38% |
-| 7 | #bitcoinnews | 53 | 0.35% |
-| 8 | #fitnessmotivation | 51 | 0.34% |
-| 9 | #cleaneating | 46 | 0.30% |
-| 10 | #cryptotrading | 45 | 0.30% |
+| 1 | NULL | 14205 | 76.17% |
+| 2 | #bitcoin | 346 | 1.86% |
+| 3 | #mentalhealthawareness | 158 | 0.85% |
+| 4 | #crypto | 118 | 0.63% |
+| 5 | #mindfulliving | 71 | 0.38% |
+| 6 | #news | 69 | 0.37% |
+| 7 | #bitcoinnews | 55 | 0.29% |
+| 8 | #fitnessmotivation | 51 | 0.27% |
+| 9 | #cleaneating | 46 | 0.25% |
+| 10 | #cryptotrading | 45 | 0.24% |
 
 
 ## Update History
@@ -170,3 +170,4 @@ For full statistics, please refer to the `stats.json` file in the repository.
 | 2025-06-16T20:30:13Z | 3434 | 7063 |
 | 2025-06-17T14:30:21Z | 4270 | 11333 |
 | 2025-06-18T08:30:30Z | 3771 | 15104 |
+| 2025-06-19T02:30:39Z | 3545 | 18649 |