diff --git a/lottery/plw.py b/lottery/plw.py
index 078e781..fcc9595 100644
--- a/lottery/plw.py
+++ b/lottery/plw.py
@@ -1,11 +1,30 @@
 import numpy as np 
 import pandas as pd
-import math
 
+count = 1000 * 100
 
-a = np.arange(100000)
+a = np.arange(count)
 l = set([ f"{i:05d}" for i in a ])
 sum_list = [ sum(map(int, list(i))) for i in l]
 sum_df = pd.value_counts(sum_list)
-print(sum_df.to_dict())
-print(np.ceil((100000/sum_df)).to_dict())
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+# print(sum_df.to_dict())
+# print(np.ceil((100000/sum_df)).to_dict())
+
+# 数字个数统计
+sum_union_dict = dict()
+num_cnt_dict = dict()
+for i in a:
+    item = f"{i:05d}"
+    sum_first_3 = sum(map(int, list(item[:3])))
+    sum_next_3 = sum(map(int, list(item[2:])))
+    sum_key = f"{sum_first_3}_{sum_next_3}"
+    sum_v = sum_union_dict.get(sum_key, 0)
+    sum_union_dict[sum_key] = sum_v + 1
+    num_count = len(set(item))
+    v = num_cnt_dict.get(num_count, 0)
+    num_cnt_dict[num_count] = v + 1
+sum_union_df = pd.Series(sum_union_dict)
+num_cnt_df = pd.Series(num_cnt_dict)
+print(sum_union_df.sort_values(ascending=False)[:20])
+print(count / num_cnt_df)
+print(sum_union_df["14_15"])
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