Add projects

backend/internal/translator/common/interactions_usage.go

@@ -0,0 +1,19 @@
+package common
+
+import "github.com/tidwall/gjson"
+
+func InteractionsUsage(root gjson.Result) gjson.Result {
+	for _, path := range []string{
+		"interaction.usage",
+		"usage",
+		"metadata.total_usage",
+		"metadata.usage",
+		"interaction.metadata.total_usage",
+		"interaction.metadata.usage",
+	} {
+		if value := root.Get(path); value.Exists() {
+			return value
+		}
+	}
+	return gjson.Result{}
+}