import java.io.*;

class P4_CountSquares {
	static final String FIN = "DATA41.txt";
	static final String FOUT = "OUT41.txt";
	
	public static void main(String[] args)  {
		try {			
			BufferedReader fin = new BufferedReader( new FileReader(FIN) );
			PrintWriter fout = new PrintWriter(new FileWriter(FOUT));

			for (int rep = 0; rep < 5; rep++) {
				main(fin, fout);
				fout.flush();
			}

			fin.close();
			fout.close();
		} catch ( IOException e ) {
			System.err.println("Input file: " + FIN + " not found.");
		}
	}


	public static void main(BufferedReader fin, PrintWriter fout) throws IOException {
		/*	GETTING INPUT	*/
		String temp = fin.readLine();
		
		int rows = Integer.parseInt( temp.substring( 0, temp.indexOf(' ') ));
		int cols =Integer.parseInt( temp.substring( temp.indexOf(' ') + 1));

		char[][] map = new char[rows+1][cols+1];

		for (int i = 1; i <= rows; i++) {
			temp = fin.readLine();
			for (int j = 1; j <= cols ;j++) {
				map[i][j] = temp.charAt(j-1);
			}
		}
		print(map);

		int squares = 0;
		
		for (int i = 1; i <= rows && i <= cols; i++) {
			for (int j1 = 1; j1 <= rows - i + 1; j1++) {
				for (int j2 = 1; j2 <= cols - i + 1; j2++) {
					boolean square = true;
					
					for (int k = j1; k <= j1 + i - 1; k++) {
						for (int l = j2; l <= j2 + i - 1; l++) {
							if ( map[k][l] == '.') {
								square = false;
							}
						}
					}


					if ( square ) {
						squares++;
					}
				}
			}
		}

		fout.println(squares);
	}

	static void print( char[][] c) {
		for (int i = 0; i < c.length; i++) {
			for (int j = 0; j < c[0].length; j++) {
				System.out.print(c[i][j]);
			}
			System.out.println();
		}
	}
}