I don't think anybody really knew the numbers !!

STATE OF THE REGIMENT ON OCTOBER 25, 1854.
Lieutenant Percy Smith, who was acting adjutant, in a letter, writes, "the number of horses on parade was 108, exclusive of officers."
The Regimental Record gives the strength of the regiment, including officers, as 128.
The History of the 11th Hussars gives the parade state of the 13th on that day as 130.
Trumpeter Powell, on the authority of Corporal Nagle (both of the 13th), places the strength as low as 103.
From a letter to Colonel Anstruther-Thomson, written by Captain Jenyns, we get yet another figure: "We had 110 horses and eight officers when we went into action (young Goad's horse, the one he jumped the timber on, was knocked over by a round-shot early in the day, and the young 'un hurt in the fall)."
Lieutenant Percy Smith, who, by the way, was the only officer who rode through the charge and came back on his original horse, states that when he formed up the remains of the regiment, after the charge
The total loss of the regiment was three officers killed—Captains Oldham and Goad and Cornet Montgomery; Troop Sergeant-Major Weston, and ten rank and file were also killed. Thirty rank and file were wounded, and two Troop Sergeant-Majors, while ten rank and file were taken prisoners.
Captain Percy Smith was also wounded by a lance-thrust.
These numbers are elsewhere stated thus: killed and missing, 69; roll call, 61.
From: C. R. B. Barrett, History of the XIII Hussars, William Blackwood and Sons, Edinburgh and London, 1911.
*EJ Boys -
Smith Lt Percy 13th LD