pcp_node_count - displays the total number of database nodes

pcp_node_count displays the total number of database nodes defined in pgpool.conf. It does not
       distinguish between nodes status, ie attached/detached. ALL nodes are counted.

       Here is an example output:

               $ pcp_node_count -p 11001
               Password:
               2

pgpool-II 4.6.0                                       2023                                     PCP_NODE_COUNT(1)

       pcp_node_count - displays the total number of database nodes

       See pcp_common_options(1).

pcp_node_count [option...]