map and payer count works

contracts/counter/artifacts/checksums.txt

@@ -1 +1 @@
-e82335a5bc6a618e7e7d5a70b7581475af25e434cc69dd10744d20a72730e929  counter.wasm
+bb14886bfd94d6402eb40a6632d5b0fb7ec24f9120c1ce8d83f771776402c48b  counter.wasm

contracts/counter/artifacts/checksums_intermediate.txt

@@ -1 +1 @@
-919f0f03ccd5dcf907d768d9691034204ba89c7fc6322c7ef0af03297232870d  ./target/wasm32-unknown-unknown/release/counter.wasm
+77a2fd2a04bd7c5f38ca2e35452d08b97c5bb8191121406e100d58fa20409974  ./target/wasm32-unknown-unknown/release/counter.wasm

contracts/counter/src/contract.rs

@@ -61,7 +61,7 @@ pub fn try_payup(deps: DepsMut, info: MessageInfo) -> Result<Response, ContractE
     .collect();
 
     STATE.update(deps.storage, |mut state| -> Result<_, ContractError> {
-        state.TotalPayers += all.iter().len();
+        state.TotalPayers += all.unwrap_or_default().len() as i32;
         Ok(state)
     })?;
 
@@ -92,6 +92,14 @@ pub fn try_payup(deps: DepsMut, info: MessageInfo) -> Result<Response, ContractE
         Ok(Response::new().add_message(msg))
 }
 
+#[cfg_attr(not(feature = "library"), entry_point)]
+pub fn query(deps: Deps, _env: Env, msg: QueryMsg) -> StdResult<Binary> {
+    match msg {
+        QueryMsg::QueryPayers {} => to_binary(&QueryPayers(deps)?),
+    }
+}
+
+
 pub fn QueryPayers(deps: Deps) -> StdResult<totalPayersResponse> {
     let state = STATE.load(deps.storage)?;
     Ok(totalPayersResponse { payers: state.TotalPayers})

contracts/counter/src/msg.rs

@@ -18,7 +18,6 @@ pub enum ExecuteMsg {
 #[serde(rename_all = "snake_case")]
 pub enum QueryMsg {
     // GetCount returns the current count as a json-encoded number
-    GetCount {},
     QueryPayers{},
 
 }
@@ -26,7 +25,7 @@ pub enum QueryMsg {
 //We define a custom struct for each query response
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
 pub struct totalPayersResponse {
-    pub payers: usize,
+    pub payers: i32,
 }
 
 //initiate balances?

contracts/counter/src/state.rs

@@ -8,7 +8,7 @@ use cw_storage_plus::{Item, Map};
 pub struct State {
     pub storeowner: Addr,
     pub bill: i32, 
-    pub TotalPayers: usize,
+    pub TotalPayers: i32,
 }