A WordPress plugin that modifies the `count` parameter value of the API request query string made by the Fetch Tweets plugin.

fetch-tweets-modify-count.php

<?php
/**
 * Plugin Name:    Fetch Tweets - Modify Count
 * Description:    Modifies the `count` parameter value of the API request query string.
 * Version:        0.0.1
 */
 
class FetchTweetsModifyCount {
    
    public function __construct() {
        add_filter( 'fetch_tweets_filter_api_request_uri', array( $this, 'replyToModifyRequestURI' ) );
    }
    
    public function replyToModifyRequestURI( $sURI ) {
        
        $_aArguments = wp_parse_args( $sURI, array( 'count' => 100 ) );
        if ( $_aArguments[ 'count' ] > 100 ) {
            return $sURI;
        }
        $sURI = remove_query_arg( array( 'count' ), $sURI );
        return add_query_arg(
            array( 'count' => 100 ),
            $sURI
        );
        
    }
    
}
new FetchTweetsModifyCount;