+<blockquote>Using the optional LIMIT it's possible to get only a range of the matchingelements in an SQL-alike way. Note that if <i>offset</i> is large the commandsneeds to traverse the list for <i>offset</i> elements and this adds up to theO(M) figure.</blockquote>
+<blockquote>The <b>ZCOUNT</b> command is similar to <b>ZRANGEBYSCORE</b> but instead of returningthe actual elements in the specified interval, it just returns the numberof matching elements.</blockquote><h2><a name="Exclusive intervals and infinity">Exclusive intervals and infinity</a></h2>
+<i>min</i> and <i>max</i> can be -inf and +inf, so that you are not required to know what's the greatest or smallest element in order to take, for instance, elements "up to a given value".<br/><br/>Also while the interval is for default closed (inclusive) it's possible to specify open intervals prefixing the score with a "(" character, so for instance:
+<pre class="codeblock python" name="code">
+ZRANGEBYSCORE zset (1.3 5
+</pre>
+Will return all the values with score <b>> 1.3 and <= 5</b>, while for instance:
+<pre class="codeblock python python" name="code">
+ZRANGEBYSCORE zset (5 (10
+</pre>
+Will return all the values with score <b>> 5 and < 10</b> (5 and 10 excluded).
+<h2><a name="Return value">Return value</a></h2>ZRANGEBYSCORE returns a <a href="ReplyTypes.html">Multi bulk reply</a> specifically a list of elements in the specified score range.<br/><br/>ZCOUNT returns a <a href="ReplyTypes.html">Integer reply</a> specifically the number of elements matching the specified score range.
+<h2><a name="Examples">Examples</a></h2>
+<pre class="codeblock python python python" name="code">
+redis> zadd zset 1 foo
+(integer) 1
+redis> zadd zset 2 bar
+(integer) 1
+redis> zadd zset 3 biz
+(integer) 1
+redis> zadd zset 4 foz
+(integer) 1
+redis> zrangebyscore zset -inf +inf
+1. "foo"
+2. "bar"
+3. "biz"
+4. "foz"
+redis> zcount zset 1 2
+(integer) 2
+redis> zrangebyscore zset 1 2
+1. "foo"
+2. "bar"
+redis> zrangebyscore zset (1 2
+1. "bar"
+redis> zrangebyscore zset (1 (2
+(empty list or set)
+</pre>