diff --git a/src/controllers/tanksController.js b/src/controllers/tanksController.js
index 3d5201ae..a2dff378 100644
--- a/src/controllers/tanksController.js
+++ b/src/controllers/tanksController.js
@@ -211,8 +211,8 @@ exports.getTank = async (req, reply) => {
     await Tank.find({ customerId: req.query.customerId })
       .exec()
       .then((docs) => {
-        // Transform the response to include switch_count and calculate totalSwitchCount
         let totalSwitchCount = 0;
+        let totalSensorCount = 0;
 
         const transformedDocs = docs.map((tank) => {
           const inputConnections = tank.connections?.inputConnections || [];
@@ -222,6 +222,11 @@ exports.getTank = async (req, reply) => {
 
           totalSwitchCount += switchCount; // Accumulate the switch_count
 
+          // Check if the tank has need_sensor set to "yes"
+          if (tank.need_sensor?.toLowerCase() === "yes") {
+            totalSensorCount++;
+          }
+
           // Add the switch_count field inside connections
           return {
             ...tank.toObject(), // Convert Mongoose document to plain object
@@ -237,6 +242,7 @@ exports.getTank = async (req, reply) => {
           data: transformedDocs,
           count: transformedDocs.length,
           total_switch_count: totalSwitchCount, // Add the total switch count
+          total_sensor_count: totalSensorCount, // Add the total sensor count
         });
       })
       .catch((err) => {