diff --git a/src/bucket.rs b/src/bucket.rs
index 0d906d8..84ab92e 100644
--- a/src/bucket.rs
+++ b/src/bucket.rs
@@ -91,7 +91,7 @@ impl Bucket {
 
     /// creates new bucket and sets off timer to go off at `duration`
     #[inline]
-    pub fn new(ctx: &Context, duration: u64) -> CacheResult<Self> {
+    fn new(ctx: &Context, duration: u64) -> CacheResult<Self> {
         let decrement = HashMap::with_capacity(HIT_PER_SECOND);
 
         let bucket_instant = get_bucket_instant(duration)?;
@@ -111,7 +111,7 @@ impl Bucket {
 
     /// increments count of key = captcha and registers for auto decrement
     #[inline]
-    pub fn increment(ctx: &Context, duration: u64, captcha: &str) -> CacheResult<()> {
+    fn increment(ctx: &Context, duration: u64, captcha: &str) -> CacheResult<()> {
         let captcha_name = get_captcha_key(captcha);
         ctx.log_debug(&captcha_name);
         // increment
@@ -220,19 +220,7 @@ impl Bucket {
         }
     }
 
-    pub fn get(ctx: &Context, args: Vec<String>) -> RedisResult {
-        let mut args = args.into_iter().skip(1);
-        let key_name = args.next_string()?;
-        let key_name = utils::get_captcha_key(&key_name);
-
-        let stored_captcha = ctx.open_key(&key_name);
-        if stored_captcha.key_type() == KeyType::Empty {
-            return errors::CacheError::new(format!("key {} not found", key_name)).into();
-        }
-
-        Ok(stored_captcha.read()?.unwrap().into())
-    }
-
+    /// Create new counter
     pub fn counter_create(ctx: &Context, args: Vec<String>) -> RedisResult {
         let mut args = args.into_iter().skip(1);
         // mcaptcha captcha key name
diff --git a/src/lib.rs b/src/lib.rs
index 2a486c0..4b3ca5d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -25,6 +25,7 @@ mod mcaptcha;
 mod utils;
 
 use bucket::MCAPTCHA_BUCKET_TYPE;
+use mcaptcha::MCAPTCHA_MCAPTCHA_TYPE;
 
 /// Initial allocation ammount of bucket[bucket::Bucket]
 pub const HIT_PER_SECOND: usize = 100;
@@ -63,10 +64,10 @@ lazy_static! {
 redis_module! {
     name: "mcaptcha_cahce",
     version: PKG_VERSION,
-    data_types: [MCAPTCHA_BUCKET_TYPE,],
+    data_types: [MCAPTCHA_BUCKET_TYPE, MCAPTCHA_MCAPTCHA_TYPE],
     commands: [
         ["mcaptcha_cache.count", bucket::Bucket::counter_create, "write", 1, 1, 1],
-        ["mcaptcha_cache.get", bucket::Bucket::get, "readonly", 1, 1, 1],
+        ["mcaptcha_cache.get", mcaptcha::MCaptcha::get, "readonly", 1, 1, 1],
     ],
    event_handlers: [
         [@EXPIRED @EVICTED: bucket::Bucket::on_delete],
diff --git a/src/mcaptcha.rs b/src/mcaptcha.rs
index 6c64b1c..f22b89f 100644
--- a/src/mcaptcha.rs
+++ b/src/mcaptcha.rs
@@ -14,16 +14,23 @@
  * You should have received a copy of the GNU Affero General Public License
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
+//use redis_module::key::RedisKeyWritable;
 use redis_module::native_types::RedisType;
+use redis_module::raw::KeyType;
+use redis_module::{Context, RedisResult};
+//use redis_module::RedisError;
 use redis_module::raw;
+
 use serde::{Deserialize, Serialize};
 
 use crate::bucket::Format;
+use crate::errors::*;
+use crate::utils;
 
 const REDIS_MCPATCHA_MCAPTCHA_TYPE_VERSION: i32 = 1;
 
 #[derive(Serialize, Deserialize)]
-struct MCaptcha {
+pub struct MCaptcha {
     m: libmcaptcha::MCaptcha,
 }
 
@@ -57,10 +64,26 @@ impl MCaptcha {
     pub fn get_visitors(&self) -> u32 {
         self.m.get_visitors()
     }
+
+    /// Get counter value
+    pub fn get(ctx: &Context, args: Vec<String>) -> RedisResult {
+        use redis_module::NextArg;
+
+        let mut args = args.into_iter().skip(1);
+        let key_name = args.next_string()?;
+        let key_name = utils::get_captcha_key(&key_name);
+
+        let stored_captcha = ctx.open_key(&key_name);
+        if stored_captcha.key_type() == KeyType::Empty {
+            return CacheError::new(format!("key {} not found", key_name)).into();
+        }
+
+        Ok(stored_captcha.read()?.unwrap().into())
+    }
 }
 
 pub static MCAPTCHA_MCAPTCHA_TYPE: RedisType = RedisType::new(
-    "mcaptmcapa",
+    "mcaptmcap",
     REDIS_MCPATCHA_MCAPTCHA_TYPE_VERSION,
     raw::RedisModuleTypeMethods {
         version: raw::REDISMODULE_TYPE_METHOD_VERSION as u64,