dev add monitoring basic

src/main/java/ru/soune/nocopy/dto/cost/CostRequest.java

@@ -0,0 +1,18 @@
+package ru.soune.nocopy.dto.cost;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+@Data
+public class CostRequest {
+    String action;
+
+    @JsonProperty("file_type")
+    String fileType;
+
+    @JsonProperty("count_files")
+    Integer countFilesForProtect;
+
+    @JsonProperty("auth_token")
+    String authToken;
+}