.

app.py

@@ -158,7 +158,12 @@ def index():
 
 
 
-
+# New function to count the number of companies
+def count_companies():
+    company_count = 0
+    for customer in customer_data:
+        company_count += len(customer)  # Each domain in the customer dictionary represents a company
+    return company_count
 
 
 def calculate_statistics():
@@ -209,6 +214,9 @@ def view_customer(index):
     # 调用统计函数，获取统计数据
     total_emails, cold_lead_count, no_promotion_count = calculate_statistics()
 
+   # Call new function to count companies
+    company_count = count_companies()
+
     return render_template('edit_customers.html', 
                            customer=customer, 
                            index=index, 
@@ -216,8 +224,8 @@ def view_customer(index):
                            is_last=is_last,
                            total_emails=total_emails, 
                            cold_lead_count=cold_lead_count,
-                           no_promotion_count=no_promotion_count)
+                           no_promotion_count=no_promotion_count,
-
+                           company_count=company_count)
 
 
 @app.route('/update/<int:index>', methods=['POST'])

templates/edit_customers.html

@@ -84,7 +84,7 @@
     
     <!-- Fixed status bar -->
     <div class="status-bar">
-        <p>Total Emails: {{ total_emails }} | Cold Leads: {{ cold_lead_count }} | No Promotion: {{ no_promotion_count }}</p>
+        <p>Total Emails: {{ total_emails }} | Cold Leads: {{ cold_lead_count }} | No Promotion: {{ no_promotion_count }} | Total Companies: {{ company_count }}</p>
     </div>
 
     <!-- JavaScript for navigation functions -->