Fix variable count in summary

Author: YoanSallami

synalinks/src/utils/summary_utils.py

@@ -15,7 +15,7 @@
 
 
 def count_params(variables):
-    return int(sum(len(v.get_json()) for v in variables))
+    return len(variables)
 
 
 def highlight_number(x):

synalinks/src/version.py

@@ -3,7 +3,7 @@
 from synalinks.src.api_export import synalinks_export
 
 # Unique source of truth for the version number.
-__version__ = "0.5.310"
+__version__ = "0.5.311"
 
 
 @synalinks_export("synalinks.version")